Have a 18 week old pup and since last night he has not eaten he's meals.I  have just given him some porridge and he ate that. He is happy in himself playing with other dogs etc. Do you think it may be he's teeth. he has lost quiet a few this week. I did try soaking he's dry food in warm water but he  did not touch it. he eats like a pig most days.

What type of dog is he.

He is a x why?