Their sense of smell is among the most sensitive in the species. They are dedicated to pleasing their masters. Yes, there's a but coming up. Well, Beagles are the victims of countless dog pranks. Yes, a common pastime among dogs is to sit around telling Beagle jokes.
Snoopy is a fictional character .
My guess is that he was inspired by a Dachshund, a breed well known for dignified intelligence. If you want the comic strip equivalent of a Beagle, I would suggest Odie. If so, then you're making the mistake of thinking that physical might rules. Really, it is quite logical. This means that these furry little critters live in the lap of luxury, eating only tender filets mignon , riding only in Rolls Royces, going potty only in the neighbor's perfectly hand manicured lawns.