We just got our English Mastiff puppy whisk is just 9 weeks old. He seems to pee alot. We take him out after he eats, plays or naps and he still pees in the house. Some times he pees 3 or 4 times an hours. Should I take him to the vet or is this normal for a mastiff puppy?

If he's drinking alot of water he's gonna pee alot. Plus puppies really don't have much control over their bowels or bladder until they are about 12 weeks or older. Keep in mind his bladder is very tiny and can't hold much for long.