hi my lil.11 week old puppy got sick about 3 days ago,he won't eat drink,or hardly move around.he had a fever the 1st day & it went away.the inside of his mouth is wet & cold,but it was hot & dry befor.his lil. brother was sick befro him,but he is ok now.he's back to being a normal puppy,but now lil. P is sick,but like how his brother mookie was.i don't knw wut it is, or what to do?
You need to take your pup to the vet. You're very lucky your first pup got better without any ill effects.