Why is my pitbull mix suddenly aggressive after having puppies?

I would strongly recommend to get her on an anti-anxiety medicine. If she is this aggressive when she normally wasn't before babies, she could also have something else going on. I would have your vet take a look at her to ensure she is otherwise healthy. Your vet will be able to put her on some anti-anxiety medicine to help calm her nerves. She likely being very protective over her babies or she could be in pain somewhere. I am sorry that I do not have a great over the counter or quick remedy. These things take time. You could give her a calming chew or calming collar but I am afraid these wouldn't be strong enough. Plus, I cannot say whether or not they are safe for a nursing mother. Finally, I would try to arrange a place for her to be when you have your company arrive. If you have to board her or take her to someone else's house, you may need to do this. Having a lot of strangers in her house especially if they are wanting to see her puppies will only stress her out more. I would keep her and the puppis separated from the guests unless you are confident that she is better.

This is quite strange behavior. It sounds like it is mostly anxiety and stress related due to the change in environment and care givers. I would have your girlfriend try to give him some treats and feed him to help "win him over" again as long as he isn't being too aggressive. I do not want her to get bit again. If this behavior continues on and off, I would consider putting a calming collar on her like adaptil and giving him a calming chew like vetriscience composure. Finally, if that doesn't help, I would talk to your vet about starting him on an anti-anxiety medicine like fluoxetine. I hope this helps and he starts to get back to normal soon!

This can be a very frustrating situation. Typically Lady is feeling threatened and possessive leading to aggression. I would highly recommend hiring a behavioral trainer to come into your house and help work through Lady's behavior. You can try adaptil a pheromone to help reduce stress and even increased exercise can help with anxiety but a trainer is the best option.

Some of this may be curiosity and not knowing manners on how to act around new dogs. Some dogs have a different personality and manners on a leash vs. off a leash. She is young enough that seeking a trainer to help socialize her both on and off leash, in new settings, and around new and familiar animals will help her behavior. The more interactions at a young age, the better as long as they are controlled and the proper behavior rewarded

Congratulations on your pregnancy, and I would like to help offer some suggestions to help you with your dogs new behaviour concerns. Dogs and humans share a very close bond, especially when you have had them in your life for as long as 6 years. Though your dogs may not understand the exact details of what is changing with you, they are aware of a change. This is causing Kaygee to feel unsettled. This is not abnormal at all, and I can suggest a few tactics to try; Dog appeasing pheromone (DAP) adaptors in the house DAP collars for the dogs Increased excercise Increased interaction and positive connection with you, including extra cuddles, walks, or even indoor games like hide and seek Thunder coat Positive reinforcement of positive interactions I would suggest trying a few of these tactics over the next few weeks. Please report back with your progress and we can help you further if needed. Best of luck.

It could honestly be a lack of socialization to other animals from a young age. Puppies should start to be socialized young and if they are aggressive, should be put into training with a professional behavioral expert. It could also be related to hormones, as I see Destiny isn't spayed.

Dogs can become more protective when they have puppies. Unfortunately there is not really a way to stop this aggression as it is instinctual and hormonal. A better option is to keep strangers and other unknown persons and pets away from the new mother. Make sure she feels safe and that her litter is kept in a low traffic and quiet area. The more the mother is stressed, the more likely she will be to show aggression. This aggression will generally decrease as the puppies get older. If her aggression is to the point where she is dangerous or extremely disruptive, you may consider removing her from your breeding program and having her spayed. Always be positive towards her and never frustrated or angry. This is normal behavior for a mother. Best of luck and please feel free to post any additional questions.