Mister Mylo
Hello, my name is Mister Mylo. My animal id is #240449. I am a male brown dog at the Staten Island Animal Care Center. The shelter thinks I am about 2 years 6 months old.
I came into the shelter as a owner surrender on 2/24/2026, with the surrender reason stated as animal behavior - aggressive to other animals.
Sorry, this pet is for new hope partners only.
Pre-Screener FormMister Mylo is at risk for behavior reasons. He is highly reactive on leash and redirected, biting his owner attempting to manage him. This bite did not break the skin. On another occasion, he was able to get off leash and was in an altercation with another dog. In care, he has been allowing for walks. He is highly fearful but does well with a hands-off approach. Medically, he is apparently healthy.
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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. Mister Mylo is at risk for behavior reasons. He is highly reactive on leash and redirected, biting his owner, attempting to manage him. This bite did not break the skin. On another occasion, he was able to get off-leash and was in an altercation with another dog. In care, he has been allowing for walks. He is highly fearful but does well with a hands-off approach. Medically, he is apparently healthy. This pet is available only through ACC New Hope partners. To adopt or foster, please complete the pre-screener form below. Inquiries sent directly to ACC will not receive a response. Pre-Screener Form Mister Mylo is an adult male German Shepherd who was brought to the care center as an owner surrender. He is intelligent and well-trained, knowing cues such as sit, wait, gentle, go, look at me, down, up, and come here. He enjoys car rides, playing catch, and is highly treat-motivated. He is also affectionate and enjoys time with his trusted people. Mister Mylo displays on-leash reactivity toward strangers, dogs, and other animals. He has a history of redirecting and biting his owner during handling in reactive situations. Due to this behavior, he requires an experienced owner capable of managing reactivity and providing structured, consistent training. Mister Mylo must be placed in an adult-only home. He is seeking a knowledgeable, committed adopter who can provide appropriate leadership and continued behavioral support.
My medical notes are...
Weight: 70 lbs
2/24/2026
[DVM Intake] DVM Intake Exam Estimated age: 2-3 yrs Microchip noted on Intake? Negative Scan History: O/S Subjective: BARH Observed Behavior - A little tense but warms up quickly, curious about environment, able to be focused back on people, allowed handling with gentle restraint, muzzled as a precaution Is there evidence of suspected cruelty? No Objective BCS 5/9 EENT: Eyes clear, ears clean, no nasal or ocular discharge noted Oral Exam: No examined PLN: No enlargements noted H/L: NSR, NMA, CRT < 2, Lungs clear, eupneic ABD: Tense, non-painful, no masses palpated U/G: M, 2 testicles descended MSI: Ambulatory x 4, skin free of parasites, no masses noted, healthy hair coat CNS: Mentation appropriate - no signs of neurologic abnormalities Assessment: Appears healthy Prognosis: Good Plan: -Trazodone 100mg BID and Clonidine 0.3mg BID for FAS SURGERY: Okay for surgery
Details on my behavior are...
Behavior Condition: 2. Blue
Spay/Neuter Status: Not Applicable
Basic Information:: Milo is a beige and black, 1-3 years old, unaltered male large dog. Previous owners obtain him from a breeder and is unable to keep due to behavioral issues towards strangers.
Previously lived with:: 6 Adults 1 Dog
How is this dog around strangers?: Milo is recorded to alert bark with strangers and visitors.
How is this dog around children?: No experience.
How is this dog around other dogs?: Familiar dogs: Shy/Contact on their terms Unfamiliar dogs - on leash: Hard barks and/or growls Unfamiliar dogs - off leash: Hard barks and/or growls
How is this dog around cats?: Milo is recorded to alert bark with cats Other Animals: No experience
Resource guarding:: No experience with resource guarding: toys, treats or other valuable items.
Bite history:: Previous bite to a person: Yes Did the bite break skin: No Date of last bite: 1/16/2025 Previous bite to another animal: Yes Did the other animal need vet care: Yes Date of last bite to an animal: 8/1/2025 Bitten by another animal: Yes Did this dog need vet care: No Date of last bite by another animal: 8/1/2025 Additional info: Dog reactivity, leash slipped and dogs began to fight. Same for person incident, trying to control reactivity to other dogs and bit me Bite History Survey Answers: Victim: Owner/myself, An unfamiliar dog Additional info: Medium sized dogs Was this the first bite: No Previous bite before this: 5/9/2024 How many times the dog has bitten in the past: 1-2 times in the past Bite severity: Not severe Medical attention needed: No Medical attention type: Not reported Warning signs prior to the bite: Growled, hard barked, and/or snarled What happened before/during the bite: Trying to maintain control of dog while he was reacting to another dog and he turned towards me to bite Type of bite: Bite and released immediately When the biting began: Past year
Housetrained:: Yes
Energy level/descriptors:: High
Other Notes:: Goes potty on: Outside on walks (grass, cement, dirt, etc.) Accident frequency: Never Additional info: Not reported Behavior concerns: Fearful of loud noises (storms/thunder, fireworks, arguments, etc.) Additional info: Not reported Reacts to on walks: Cats, Large dogs, Small dogs, Strangers that approach you/family members, Strangers that approach the home/yard Reaction type: Growling/Hard barking, Lunging Additional info: Not reported How this dog reacts when... - Held/restrained: Isn't bothered - Disturbed while resting/sleeping: Isn't bothered - Startled: Fearful - Pushed/pulled off furniture: Isn't bothered - Paws are touched: Isn't bothered - Collar grabbed/touched: Isn't bothered
Has this dog ever had any medical issues?: No
Medical Notes: Allergies: No Allergy info: Not reported Veterinarian: 4 legged friends Last vet check: 2/1/2024
For a New Family to Know: Description of this dog most of the time: Social/Affectionate, Very active & Playful Where the dog spent most time: Where people are Additional info: Not reported For grooming, this dog: Goes to the groomer Additional info: Not reported Walks on leash rating: 2 - Very little pulling Walk Frequency: 3-4 times per day Walk length of time: 15-20min Crate trained: Has never been crated Hours in crate: 0 Type of crate: None During car rides, this dog: Loves car rides! Additional info: Not reported This dog knows the following cues: Sit, wait, gentle, go, look at me, down, up, come here Previous owner's favorite things about the dog: Loves to play and cuddle This dog's favorite activities/toys/food/snacks: Loves to play catch, and enjoys all treats Type of food the dog eats: Wet Food Brand of food: Kirkland
Date of intake:: 2/24/2026
Means of surrender (length of time in previous home):: Owner Surrender
Previously lived with:: 6 Adults 1 Dog
Behavior toward strangers:: Mylo is recorded to alert bark with strangers and visitors.
Behavior toward children:: No experience.
Behavior toward dogs:: Familiar dogs: Shy/Contact on their terms Unfamiliar dogs: Hard barks and/or growls
Behavior toward cats:: Milo is recorded to alert bark with cats
Resource guarding:: None reported
Bite history:: Mylo has a multiple bite history involving a person and another dog. In January of 2026, the owner was trying to maintain control of Mylo while he was reacting to another dog, and he turned and bit the owner. The bite did not break the skin. In August of 2025, Mylo was able to get off leash and into an altercation with another dog, he redirected biting his owner. We have no information about the incident in May of 2025.
Other Notes:: Goes potty on: Outside on walks (grass, cement, dirt, etc.) Accident frequency: Never Additional info: Not reported Behavior concerns: Fearful of loud noises (storms/thunder, fireworks, arguments, etc.) Additional info: Not reported Reacts to on walks: Cats, Large dogs, Small dogs, Strangers that approach you/family members, Strangers that approach the home/yard Reaction type: Growling/Hard barking, Lunging Additional info: Not reported How this dog reacts when... - Held/restrained: Isn't bothered - Disturbed while resting/sleeping: Isn't bothered - Startled: Fearful - Pushed/pulled off furniture: Isn't bothered - Paws are touched: Isn't bothered - Collar grabbed/touched: Isn't bothered
Summary:: Mister Mylo has a multiple bite history. Mister Mylo is reactive to strangers and other dogs. In January 2026, Mister Mylo redirected, biting his owner when they were attempting to maintain control of him while reacting to another dog. Another bite in August of 2025, he was able to get off leash and was in an altercation with another dog. Another bite in May of 2025 reported without any details. Although the bites were not reported to cause much damage, because he has a multiple bite history and has redirected the behavior team does not believe he is safe for placement. In care he has been tolerant of handling for walks, he has been observed to react to strangers on leash.
Summary:: 3/1: Milo is initially calm as a F LMB dog passes his kennel. When they make eye contact he hard barks.
Summary (1):: Mister Mylo is a social, affectionate male dog who is very active and playful. He loves being where his people are and enjoys spending his time close to family. He goes to a professional groomer for his grooming needs. On a leash, he pulls very little, earning a rating of 2, and he goes on three to four walks per day, each lasting about 15 to 20 minutes. Mister Mylo has never been crate trained and has not spent time in a crate. He loves car rides and happily joins in on trips. He knows several cues, including sit, wait, gentle, go, look at me, down, up, and come here. His previous owner loved how much he enjoys playing and cuddling. Mister Mylo especially loves playing catch and happily accepts all kinds of treats.
Summary (6):: 3.3- Mister Mylo was at the front of the kennel when staff approached. When the kennel door is opened and a leash is presented, he becomes evasive of the leash and moves from right to left. Another staff member comes over to distract him and he is leashed and taken outside. On the walk, he remains vigilant of his surroundings. He is taken up the block on a walk and ignores both staff members. Once session is over, he is brought back to his kennel without any issues.
Summary (7):: 2.25.26: Mister Mylo moves to the front of his kennel when approached. He is easily roped and taken for a walk. During the walk Mylo has a neutral body and is responsive to staff. He ignores people passed during the walk. Mister Mylo's leash is easily clipped, and he is easily returned to the kennel. PM: Mr. Mylo initially reacts to staff member on approach. He is given a treat which he sniffs but refuses. He is tolerant of the leash being put over his head and walks out slowly into the hall. When they walk to the end of the walkway, a staff member is standing behind the wall. He hard barks, is easily walked away and remains near handler's side until the person removes themself. He is brought on a walk, keeping loose leash and returns without issue. 2/26: Mister Mylo is easily leashed and brought out with a few staff members. He keeps close to his handler, walking politely on leash. He is brought into the yard and kept on leash. He accepts treats offered but spits them out. He approaches staff with neutral body and face, sniffing their legs. He is invited over for pets but avoids approaching. He returns without issue. 3/1: Mister Mylo reacts, hard barking as staff approaches his kennel. A treat is offered which he sniffs and leaves alone. He is easily leashed and brought on a walk. He keeps a loose leash on the walk remaining neutral. He allows to be clipped and returns without issue.
Date of initial:: 2/24/2026
Summary:: A little tense but warms up quickly, curious about environment, able to be focused back on people, a
BEHAVIOR DETERMINATION:: New Hope Only
Recommendations:: No children (under 13),No cats,Single-pet home,Recommend no dog parks
Recommendations comments:: No children (under 13): Due to multiple bite and fearful potential for defensive aggression we recommend an adult only home. No cats: Mister Mylo will react to cats, growling hard barking and lunging. Recommend a single pet home. Single-pet home: Although Mister Mylo has lived with another dog, he has redirected on his owner reacting towards an unfamiliar dog. We believe it would be best he is the only pet. Recommend no dog parks: Mister Mylo has been in an altercation with another dog. He should not visit the dog park.
Potential challenges: : Fearful,Fearful/potential for defensive aggression,Multiple-bite history/risk of future aggression,Anxiety,On-leash reactivity/barrier frustration,Bite history (human),Bite history (dog)
Potential challenges comments:: Fearful/Anxiety: Mister Mylo was reported to be fearful of loud noises, thunderstorms, fireworks, etc. Please see the handout on Fearful and Generalized Anxiety. Fearful Potential for Defensive Aggression: Mister Mylo gives clear warnings when he is uncomfortable and does seem to choose to avoid or retreat when given the opportunity, but if prevented from moving away there is a potential to escalate to higher-level warning behaviors and possible fear-based aggression. It is important to move slowly with Mister Mylo, to build positive associations (treats/toys/praise), and to allow him to initiate interactions with new people. He should never be forced to greet or to interact if she is not comfortable and soliciting attention. Please see handout on Fearful Potential for Defensive Aggression. Multiple-bite history/risk of future aggression Bite history (human): Mister Mylo has redirected, biting his owner when they were attempting to gain control of him while he was reacting to another dog. Please see handout on Bite history. Bite history (dog): Mister Mylo is reactive on leash. He was able to get off leash and got into an altercation with another dog. Please see handout on Bite history. On-Leash Reactivity: Mister Mylo has shown reactivity on leash towards people, dogs, other animals. He has redirected, biting his owner. He will need an experienced owner familiar with working with this behavior. We recommend a front clip harness or head halter to help manage this behavior. Please see the handout on On-Leash Reactivity and Barrier Frustration.
