hi i have a dog and she is usually the kindest dog (she just doesn't get on with dogs she doesn't know) but yesterday she attack one of my mums dogs while she was sleeping. why would she do this?? And she stays with the dogs
We would need a little more information. What type of dog, how old is she, how long have you had her, what happened earlier that day and that week with both your dog and between your dog and your mom's dogs, is it possible your dog is ill or injured?
Edited to add: I know even severely dog aggressive dogs can be wonderful with people. My last dog never so much as growled at a human in the 12 years I had him, but he would have killed every dog on the planet if he could have. So don't worry that your dog will be dangerous with people even if she's dangerous to other dogs.
she is a staffie/pit bull and she is 3 years old she has been with the family since she was 5 month and we got my mum's dogs 5 months later. nothing happened earlier that day or that week it is the first time she has attacked my mum's dogs in such an aggressive manner. she gets on very good with the dogs any other time but out of the blue yesterday she attacked the older one