Oh dear!!!!! Check his teeth, sound's like one or some are rotten, if it's not his teeth he has a problem with his stomach and for that smell to be evident he needs to see a vet - it's not a condition you can treat at home!
Oh dear!!!!! Check his teeth, sound's like one or some are rotten, if it's not his teeth he has a problem with his stomach and for that smell to be evident he needs to see a vet - it's not a condition you can treat at home!