My bulldog is almost 8 years old and up to a week ago he has been energetic and playful and then he was peeing randomly like he couldnāt hold it and acting depressed laying around all day and night stop eating and just in last day or two stop drinking water as much as he use to..my wife took him to vet today but waiting for result back they say he donāt have a fever and fe other things is ok but he did have a lil bit a yellow mucus coming out of nose starting today..they say kidney failure but running more test and keeping him on fluids to stay hydrated..has anybody been thru this or know about it that can give us some advice on situation cause our bulldog is like a family member to us and we dont know what to do to try and help him