Chin not acting like himself :(

Hello, this is my first time posting here so I’m not really sure how it works here but I think I would need some help with one of my chins (Ray) because I noticed he started behaving strangely (?) and it’s starting to worry me.

I don’t know how much information I should provide but..Me and my sister have two chins, brothers, both around 2 years old. They used to get along just fine, they cuddled and played together although sometimes they got a bit aggressive and fought but trimming their...

Chin not acting like himself