Why is my neutered dog still biting my ankles and legs aggressively?

Canine aggression is a complex behavior as it can stem from dominance, possessiveness, fear, anxiety, resource guarding or a combination. Most people are not familiar with reading canine body language and training. Because of this, I recommend to work with a professional trainer. Researching on your own will also be helpful. Familiarizing yourself with canine body language and dog training can help you to recognize what your pet is trying to say. You can find many books written on the topic and there is a trainer named Victoria Stilwell who I think is particularly helpful. Certainly male dogs who are not neutered are more prone to fighting and aggression. Neutering him may help but it will not likely solve all the problems. Best of luck.

This is a very dangerous situation and depending on the trigger for the aggresion neutering may or may not help. I would not recommend this without an individual visit from a certified behaviorist to explore the triggers and patterns of behavior. Please ensure he is not unsupervised, particularly around children until he can be fully assessed

Aggression is complicated because it can be playful aggression, dominance, possessive or anxiety. Unless you are very familiar with canine behavior, training and body language, this is a situation that requires a dog trainer. The trainer will watch Trevor’s behavior and then will teach you how to modify your behavior to change his. You should also get a few books about dog behavior and training so that you can learn how to recognize the body language as this will help. Neutering Trevor can also help to decrease unwanted behavior. I hope this is helpful and please feel free to post any additional questions.

Humping is not only a sexual behavior, it can also be a dominance behavior, a stress response, etc. Any new changes lately - new pet in the home, any major changes in his routine or in the house? I suggest you refer to this article for more information. Hope this helps. ( https://www.aspca.org/pet-care/dog-care/common-dog-behavior-issues/mounting-and-masturbation )

I hate to hear this is happening. Unfortunately, it is very difficult to give advice without being able to observe the behavior. Canine aggression is a complex behavior as it can stem from dominance, possessiveness, fear, anxiety, resource guarding or a combination. Most people are not familiar with reading canine body language and training. Because of this, I recommend to work with a professional trainer. Researching on your own will also be helpful. Familiarizing yourself with canine body language and dog training can help you to recognize what your pet is trying to say. You can find many books written on the topic and there is a trainer named Victoria Stilwell who I think is particularly helpful. Neutering him may help but will not likely solve the problem. In general, neutered males are less aggressive than intact males. Best of luck.

Hi there. Actually, yes! To reasons not always know to us-changes in the hormonal makeup of our animals (i.e. a recent neuter) can make them smell different. Many theories have been postulated as to why previously accepting partners will turn away the new "smell" and show aggression. Many think it is frustration in the change. Some think it is because they now want to show dominance. Often, we do not ever really know for sure. Normally with time the pair will acclimate again, but I usually recommend supervised playtime until then. I hope this helps!

Unprovoked aggression can have many causes. You don't specify whether or not your dog is neutered, but if he's not, I would consider it very likely that his aggressive tendencies are related to testosterone, and schedule surgery to get him neutered, as removing the source of testosterone (i.e. the testicles) will help tremendously in controlling his aggressive tendencies. If he is neutered, then it's likely that his aggression towards other dogs is rooted in fear. He will need some careful training to help to reverse these feelings, and it may be quite difficult, but is certainly possible. Talk to a trainer in your area about starting with a good general obedience class, which will improve not only your bond but also his confidence level (and thus reduce his fear). You'll have to work to reward him for good behavior by using a small delicious treat to gain his attention and keep him from trying to go after other dogs on walks. In the meantime, always keep him leashed when he's outside in order to protect him as well as other dogs.