(Island Lake, IL USA)
We rescued our boy at 12 weeks. He has stenosis of the spine, scolisis, a hernia, and carpal laxity. We went through major back surgery at 6 months to have his spine repaired. He had always been super sweet.
As he has grown he has become aggressive towards his sister, and me and my husband. If started he will charge and try to bite us. If he is playing with a toy and we walk to close to him he will growl, charge, and occasssionally try to bite us. He is only 18 months old.
We allowed him to sleep with us until recently he started attacking us in bed. This all came out of no where.
We tried trazadone, and it made him more aggressive.
We sent him to do training, and they said he was perfect. We are. Now working with a behaviorist.
We are concerned that the aggression is getting worse, and we do not know why.