Leonardo
Hello, my name is Leonardo. My animal id is #252607. I am a desexed male black cat at the Manhattan Animal Care Center. The shelter thinks I am about 2 years 3 months 1 weeks old.
I came into the shelter as a owner surrender on 5/19/2026, with the surrender reason stated as animal behavior - aggressive towards people.
Leonardo is on the at-risk list due to behavior. He is not thriving in the care center and continues to display distance-increasing behavior when approached for interactions. He has not warmed up despite staff using treats to build a positive association. Due to his stress levels, it is in his best interest to move out of the kennel environment and into a stable home as quickly as possible. He would do best in a home with adopters who are willing to give him plenty of time and space to adjust, and who have experience with helping a fearful cat adjust to strangers.
You may know me from such films as...
Let's get to know each other a bit more...
This pet needs emergency placement. Please click here to go to our emergency placement page for more information. Leonardo is on the at-risk list due to behavior. He is not thriving in the care center and continues to display distance-increasing behavior when approached for interactions. He has not warmed up despite staff using treats to build a positive association. Due to his stress levels, it is in his best interest to move out of the kennel environment and into a stable home as quickly as possible. He would do best in a home with adopters who are willing to give him plenty of time and space to adjust, and who have experience with helping a fearful cat adjust to strangers. What my friends at ACC say about me: The staff think I would do best in a home where there are no other cats. I can be slow to adjust to new environments. I prefer to take things at my own pace. I would appreciate slow introductions to new people and places to help me feel safe. I love to be loved, but on my own terms! Let's brush up on some feline body language together! Leonardo tolerates attention and petting but may be fearful or stressed in the shelter and may be intimidated by small children. He may be a little more independent and may need time to warm up to his new home. Due to the behaviors seen in the care center, we feel that this cat will do best in an experienced, adult only home. A volunteer writes: We've heard Leonardo is playful and sweet when no one else is around, but as you can imagine that doesn't happen with much frequency in the busy shelter. Leonardo's a quiet guy who doesn't ask for much and he could use a little reassurance that this last point is indeed the case. Like a lot of cats, he prefers a calm and predictable place to call his own and though he hasn't found that just yet, he's hopeful and we are too. Brought to us from a home with other cats and dogs, Leonardo has tried and tried to make the shelter work. He came forward to say hello to me but wasn't sure about everything else happening in Adoptions, but still I admire his openness. His little tail bears the brunt of his confusion, but Leonardo wants the chance to be better or at least the chance for someone to take their time and learn more about him.
My medical notes are...
Weight: 13.6 lbs
5/20/2026
DVM Intake Exam Estimated age: 3y Microchip noted on Intake? scanned positive History: Owner surrender Subjective: BAR Observed Behavior - Hissing and growling when approached in den. O reported unpredictable behavior, elected sedation. 0.1ml dexmedetomidine 500mcg/ml, 0.1ml ketamine 100mg/ml, 0.1ml butorphanol 10mg/ml IM provided light sedation Evidence of Cruelty seen -no Objective T = P =wnl R =wnl BCS 7/9 EENT: Eyes clear, ears clean, no nasal or ocular discharge noted Oral Exam: adult dentition with minor staining PLN: No enlargements noted H/L: NR, NMA, Lungs clear, eupneic ABD: Non painful, no masses palpated U/G: male intact, 2 scrotal testes MSI: Ambulatory x 4, skin free of parasites, no masses noted, healthy hair coat CNS: Mentation appropriate - no signs of neurologic abnormalities Rectal: normal external Wood's Lamp Exam: not performed Assessment overweight otherwise apparently healthy Prognosis: good Plan: intake tasks neuter new home SURGERY: Okay for surgery
5/25/2026
Flagged for attacking tail BAR, growling, observed attacking tail in feral den - sedated for exam EENT: No ocular or nasal discharge ORAL: Moist MM, mild staining of teeth, fractured L maxillary and mandibular canines with likely pulp exposure H/L: NMA, lungs clear ABD: Soft, no masses palpated MSI: ~8cm linear full thickness wound at middle third of tail, moderate crusting/scabbing, no bone exposure, no active discharge. No obvious fractures on palpation, at area of wound the tail is less flexible/decreased ROM and mildly swollen. Assessment: Tail attacking behavior - r/o secondary to tail trauma vs hyperesthesia vs other Tail wound - r/o previous trauma vs self inflicted trauma Fractured canines Plan: Sedated with DKT 0.18 mL of each IM, adequate sedation, reversed with atipamezole 0.18 mL IM Radiographs of tail, spine, and pelvis: No overt abnormalities noted Clipped and cleaned tail wound with chlorhexidine and flushed with LRS Placed e-collar Administered Zorbium 20mg transdermal Administered Onsior 0.6 mL SQ Administered Convenia 0.6mL SQ Start gabapentin 100mg PO BID x7d Start Onsior 6mg PO SID x2d CTM wound and behavior in medical Consider tail amputation if not healing well or suspect behavior is due to previous tail trauma Consider dental for fractured teeth with placement
5/27/2026
Gabapentin was added into the medical plan through 5/31 and can be extended if needed.
5/28/2026
SO: In medical after episode of tail biting. Has not recurred while in medical BAR, ate all wet food in kennel overnight eent: eyes clear, no ocular or nasal dc apparent h/l: eupneic, no coughing or sneezing appreciated msi: ambulatory x4 neuro: mentation alert and appropriate A: tail biting r/o injury v FHS v other P: extending gabapentin to 6/14 OK to move out of medical
5/30/2026
Noted on symptoms board to be sneezing S: QAR in den, dry food eaten O: EEN- eyes clear, no nasal or ocular discharge noted H/L- eupneic but sneezing Neuro- alert/appropriate A: Mild URI- r/o viral P: Fortiflora 1 packet PO SID x7d
6/6/2026
Recheck URI Appetite score 3 Coughing/sneezing reported yesterday, none today No further reports of attacking tail BAR, comes to front of kennel seeking attention EENT: No ocular or nasal discharge H/L: Eupneic, normal RR MSI: Amb x4, tail shaved with mild scabbing CNS: Normal mentation Assessment: URI - apparently resolved Plan: CTM URI signs CTM tail attacking behavior
6/10/2026
Feline Behavior notes significant improvement on Gabapentin. P: Extend indefinitely
6/20/2026
SO: Recently resolved URI BAR, sitting in kennel cubby, wet food plate mostly eaten eent: eyes clear, mild mucoid dc OD, no nasal dc apparent, but audible congestion h/l: eupneic, no coughing or sneezing appreciated msi: ambulatory x4 neuro: mentation alert and appropriate A: Conjunctivitis OD mild URI P: Recurrent URI symptoms monitor appetite gentamycin 1 drop OD BID x7d
6/26/2026
Recheck conjunctivitis S: BAR at front of kennel and actively eating during interaction O: EENT: Clear OD, squinting OS but then after sometime holds open well, no nasal or ocular discharge noted H/L: Eupneic, no sneezing or audible congestion noted ABD: Relaxed MSI: Ambulatory x 4, healthy hair coat. CNS: Mentation appropriate - no signs of neurologic abnormalities A: Conjunctivitis resolving Eating P: CTM in care OK for surgery
7/8/2026
Pre-Op Exam S: QAR, laying down in kennel. Head bunts kennel door as I approach Visual exam only O: EEN- eyes clear, no nasal or ocular discharge noted H/L- eupneic, no appreciable audible congestion or sneezing while cage side MSK/i- ambulatory x4, healthy haircoat Neuro- alert/appropriate A: Appears to be a good anesthetic candidate P: Neuter today
7/8/2026
[Surgery - Cat Neuter] Was this cat a Cryptorchid? No Routine Feline Neuter Self tie of spermatic cord Green Linear Tattoo Placed near Midline Surgeon: 2172
7/8/2026
Feline Neuter performed by Vet: 2172 Patient anesthesia form uploaded to Shelter Buddy in Vet Documents.
7/9/2026
Post-Op Exam S: BAR at front of kennel and playing with lobster toy O: EEN- eyes clear, no nasal or ocular discharge H/L- eupneic, no appreciable sneezing or audible congestion MSK/i- ambulatory x4, healthy haircoat. Incision site is CDI. Neuro- alert/appropriate A: Appears to be healing well post op P: CTM in care
Details on my behavior are...
Behavior Condition: 4. Orange
Leonardo appeared to be very aloof and tense. Handler approached Leonardo, he would flinch when being petted. Handler was able to carefully nudge him from his carrier into his den without issues.
Date of Intake: 5/19/2026
Is this cat having litter box issues?: No
If yes, Please elaborate:: Access to a litterbox in the home: Yes / Sí Used the bathroom outdoors: Not reported Litter boxes in the home: 2 Litter box location(s): Bathroom / El Baño, Living room / La sala Other location: Not reported Type of litter box: Uncovered / Descubierto, Covered / Cubierto Other type: Not reported Type of litter: Scented / Con perfume, Clumping / Aglomerante Other type: Not reported Spraying: Yes / Sí Spraying location(s): His litter and couch or clothes if left out Able to see outdoor cats: No Accident frequency: Not reported Frequency info: Not reported Type of accident: Not reported Accident info: Not reported Accidents began: Not reported Additional info: Not reported Litter box scooped: Not reported Additional info: Not reported Litter boxes shared: Not reported Additional info: Not reported Litterbox relocated: Not reported Additional info: Not reported Litterbox location type: Not reported Seen by a vet: Not reported Diagnosis: Not reported Tried behavior modification: Not reported Behavior modification type: Not reported Additional info: Not reported Suspected cause: Not reported
Basic Information:: Name: Leonardo (Leo) Age: 1-3 years old / años Color: Black with white spots Sex: Male / Macho Altered: No Declawed: No Surrender Reason: ~REVIEW THIS ANSWER AND EDIT AS NEEDED~ Hes too aggressive and i cant take him when i move Length of time owned: 1 to 3 years Where the previous owner got this cat: I found him
Previously lived with:: Lived with: Children / Niños, Other Cats / Otros Gatos Additional info: Me, and my 2 daughters child
How is this cat around strangers?: Hides initially / Se esconde inicialmente, Shy & Timid / Timido, Actively avoids or retreats / Evita o se retira activamente
How is this cat around children?: Nips / Trata de morder, Hisses / Siseos, Growls / Gruña, Tolerant / Tolerante, Stress meows / Maullidos de estrés
How is this cat around other cats?: Nips / Trata de morder, Growls / Gruña, Hisses / Siseos, Bites / Muerde, Swats / Tira la pata, Stress meows / Maullidos de estrés
How is this cat around dogs?: No experience / No Experiencia
Behavior Notes: If they hiss, growl, swat, or bite - these behaviors are usually: Offensive / Ofensivo How this cat reacts when someone... - Trims their nails: Struggles or squirms / Lucha, Hisses / Siseos, Swats / Tira la pata, Stress meows / Maullidos de estrés - Brushes their coat: Unbothered / Sin molestarse - Picks up/holds: Struggles or squirms / Lucha - Places them in a carrier: Struggles or squirms / Lucha, Hisses / Siseos
Bite history:: Previous bite/scratch to a person: Yes / Sí Did the bite/scratch break skin: Yes / Sí Date of last bite/scratch: 5/3/2026 Previous bite/scratch to another animal: Yes / Sí Did either animal need vet care: No Date of last bite/scratch to an animal: 2/12/2025 Additional info: Doesn't like other animals
Energy level/descriptors:: Medium / Mediano
Has this cat ever had any medical issues?: No
Medical Notes: Medical info: Not reported Allergies: Unsure / No se Allergy info: Not reported Veterinarian: N/a Last vet check:
For a New Family to Know: Description of this cat most of the time: Quiet / Callado, Prefers contact on their terms / Prefiere el contacto en sus términos, Solitary / Solitario Additional info: Not reported Areas the cat had access to: Indoors / Adentro Additional info: Not reported Where the cat spent most time: Living room / Sala Additional info: Not reported How the cat likes to play: Not interested in play / No esta interesado en jugar Additional info: Not reported How often the cat got interactive playtime: Other / Otro Additional info: I used yo.let home free to play around but he hasn't been able to do that because hes aggressive This cat likes to scratch on: Did not have a scratching post / No tenía un rascador Additional info: Not reported Previous owner's favorite things about the cat: Hes playful sometimes and sweet when no one else is around Behavior issues noted: Cries/meows a lot / Llora/maúlla mucho, Scratches furniture / Aroña los muebles, "Plays rough (mouthy, grabs, claws out) / Juega bruscamente (agarra, araña)", Nips/swats when pet for too long / Mordisquea o le pega cuando lo acaricias por mucho tiempo, Scratches people / Araña a la gente, Dislikes cats / No le gustan los gatos, Other / Otro, Bites people / Muerde a la gente Additional info: Bites his tail and aggressive to loud noises and other cats Type of food the cat eats: Both wet and dry food / Comida mojada y comida seca Brands of food: Purina friskies and meow mix Favorite treats: Churu
KNOWN HISTORY:: Indoor Cat Previously lived with: 1 Adult, 2 children, another cat Behavior toward strangers: Hides initially, shy & timid Behavior toward children: Aggressive; nips, hisses, growl, stress meows Behavior toward cats: Aggressive; nips, hisses, growls, swats, stress meows Behavior toward dogs: No experience Bite or Scratch history: Yes Did the bite/scratch break skin: Yes Date of last bite/scratch: 5/3/2026 One of the owner's daughters came up to pet Leonardo and he lunged at her, scratching her face and biting on her legs and arms. The incident did cause skin breakage however her daughter did not receive medical attention, (DOH HOLD WAS DONE AT HOME). Previous bite/scratch to another animal: Yes Did either animal need vet care: No Date of last bite/scratch to an animal: 2/12/2025 Litter box training: Yes Energy level/descriptors: Medium Other notes: If they hiss, growl, swat, or bite - these behaviors are usually: Offensive How this cat reacts when someone... - Trims their nails: Struggles or squirms, hisses, swats, stress meows - Brushes their coat: Unbothered - Picks up/holds: Struggles or squirms - Places them in a carrier: Struggles or squirms, hisses
ENRICHMENT NOTES:: 5/23/26 Vol. in the den throughout interaction. Ate the offered dry treats on scratcher tool and then ate the squeeze up offered on same tool. reached head out through den portal door to eat squeeze up but only up to a point. will go back into the den and growling. Moving around inside den and sounds like he's scratching the bottom of the den. 5/29/26 FB20 Leonardo appears to be feeling much better! He is inside his den sneezing but pokes his head out for squeeze up on clicker. Then he comes all the way out of the den, tail high as he approaches the handlers for head scratches. He scent marks his cheekies on their hand and has a high tail when pet along his body. When the door is closed, he continues to stay at the front and accept head scratches from a different handler on his head. 5/29/26 Vol. Leonardo was inside the den upon approach facing the window. He licked his lips twice while being spoken to softly. He partially emerged from the den to eat a wet treat from a tray, then moved to the front of the kennel to eat Fancy Feast. Leonardo allowed petting on the head and light petting along the back. He then head-butted my hand and leaned in for additional petting. He was left with a plush toy and a peacock feather. 5/31/26 Vol. There was a lot going on in holding when I was there, and I think all the activity got Leonardo a little wound up. He was sitting upright in the front of his kennel and would stick out a paw whenever anyone got too close to the kennel. I didn’t want to get him further wound up, so, I offered him squeeze-up through the kennel door, which he gobbled up. He allowed a brief, gentle cheek rub. And then I ended the interaction, since the tip of his tail was flicking around quickly. 6/3/26 FB73 Leonardo was sitting at the front, pawing outside of the kennel door to solicit attention. He allows petting on the head and cheeks before beginning to tail flick. Leonardo is offered a squeeze up on the tool and quickly begins eating it. 6/5/26 Vol. Came down from top of hidey box as I was reading kennel card - rubbing against the bars. Dived right into treat bowl, eating greedily, allowing head scratches with hand while eating, tail flicking. Pulled back a little to wait for refill and then dived back in, allowing scratches. Refilled bowl and ended interaction. 06/06/26 FB47 Leonardo was in the cubby, quiet, relaxed, and very sweet, and is doing well. He allowed petting on the head while remaining sweet and quiet. He ate treats and remained in place. 6/6/27 FB20 Leonardo is at the front of the kennel. He solicits attention with a high tail, and then sees movement outside the room. He freezes and begins low grumbling, before trying to flee back into his den. The handler opens his den for him and he curls up inside with wide, dilated eyes. 6/10/26 Social by the front. Soft body with tail high. Enjoys offered treats and appreciates attention.
ACTIVITY LEVEL:: Moderate
VOCAL:: Somewhat chatty
CHARACTER TYPE: : Bold,Social,Curious,Independent
POTENTIAL CHALLENGES:: Overstimulation,Fearful,Other,New home adjustment period
Potential challenges comments:: See relevant behavior flyers. Leonardo was reported to attack his tail in the home and while he was first at the Care Center, this same behavior was also observed. In the home, Leonardo would bite his tail when he would hear loud noises, like her young children screaming and running throughout the home, and when the other cat was running around. This tail biting behavior improved in the Care Center when Leonardo was prescribed gabapentin. It is recommended dispense gabapentin for Leonardo on gabapentin when adopted, and to then have the adopter follow up with a private veterinarian for further guidance before discontinuing him from the medication. Leonardo should be given a slow introduction to the home, one room at a time starting in a small room like a bathroom with food, litter and water, because prior owner notes and behaviors seen at the Care Center [fearful, reactive to loud noises] strongly suggest that he will hide if allowed. Interact with him in this room until he seems sufficiently confident that you feel you can introduce him to the next part of the home without running the risk that he will hide. Please speak to an adoption counselor for additional information on methods to help introduce your cat to the home.
BEHAVIOR DETERMINATION: : Level 3
RECOMMENDATIONS:: No other cats OR multi-cat home with adopters experienced with introducing new cats,Adult only home
Recommendations comments:: Due to Leonardo's bite/scratch history, he would be best suited for an adult-only home and a quiet, calm home environment. Due to behavior reported in the home with the resident cat, the behavior team recommends a home with no other cats.
BEHAVIOR SUMMARY:: 5/22/26 Leonardo was crouched in his den with wide, dilated eyes and his paws tucked close to his body. He hissed when the den cover opened but then quickly leaned for treats. He cautiously accepted some head pets by hand while eating but was mostly alert of outside noises, frantically scanning the room with dilated eyes. When petting along his back with the scratcher tool and adding slight pressure to his side to simulate a pickup, he retreated farther back in the den and began low growling. 6/21/26 Leonardo is standing at the back of the kennel, pupils slightly dilated but body otherwise neutral as the assessor approaches. When the kennel door is opened, he leans forward to sniff the assessor's hand before head bunting it, allowing and leaning into all petting. He is tolerant of extended petting and accepts crunchy treats when they are offered. When noises begin to occur in the room, Leonardo freezes and begins tail flicking. Pickup is not attempted to avoid overstimulation. 7/21/26 Leonardo is standing at the front of the kennel, leaning against the kennel bars to solicit attention as the assessor approaches. When the kennel door is opened, he head bunts the assessor's hand, allowing and leaning into petting on the head and cheeks for a bit before tensing, backing away, and lip licking. Treats are offered and he quickly begins eating them, remaining a bit tense but allowing a bit more petting on the head before backing away and staring hard at the assessor's hand. Pickup is not attempted due to observed behavior. Leonardo tolerates attention and petting but may be fearful or stressed in the shelter and may be intimidated by small children. He may be a little more independent and may need time to warm up to his new home. Due to the behaviors seen in the care center, we feel that this cat will do best in an experienced, adult only home.
