I was told he was a ‘less than 30lbs terrier lap dog’ from his original rescue, then a ‘very small heeler/pointer’ from a secondary rescue, and a rat terrier from my vet. BUT, he’s 4.5 months old and 30lbs (was 9lbs at 9 weeks). What do you think he is? Am I going to have a biggen or a lapper? Has he stopped growing? I think his age is spot on.