dog health?

i asked about my dog he has athritis broncitis and breathing problems i forgot to mention that a few month ago he stopped breathing for few seconds hewas on diff tablets from vet but they make him worse.so i stopped them some one says u can tell in his eyes he always looks at me like hes trying to tell me but i love him so much im scared to think hes trying to tell me and he looks so depressed and he is becoming more aggressive and hes normaly so quite . he bit my puppy on side other day its not like him i cant bare the thought of losing him hes my baby

Best reply by prairieteen_13:

I advice you give the dog to a close friend or else you need to definately put the dog down. I have had to go through that before and i don’t really enjoy recommending this but, sometimes you have to do this. I hope you make the right choice before someone gets bit.

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dog health?