My sister has gotten a new dog, German shepherd named Juno. She has shown aggression and has already bitten 2 people.
I have another dog Lexi who has just had surgery. Juno has been trying to bite at where her stitches are. Also whenever Lexi is laying with me she’ll go and start growling at her.
Today, my sister was walking the dogs and Lexi refused to come inside. So when my sister grabbed her, Juno jumped at Lexi and bite her real ugly. I then ran to the door and grabbed Juno from the back as my sister was pulling them apart then Juno bit my sister and I ran around and at the same time my sister screamed and Juno jumped at Lexi again and bit her in the throat. I kicked Juno in the face and grabbed Lexi and quick as I️ can.
My question is, why is Juno so mean to Lexi but nice to my other dogs and has been so good until recently?