* Webbed feet are an adaptation for swimming. While some dogs are good swimmers, it's not a trait specifically linked to Pit Bulls, and "Razor Edge" isn't a breed standard.
* "Razor Edge" is a term used for a particular physical characteristic in American Pit Bull Terriers. It refers to the dog's head shape, which some breeders consider desirable. It doesn't imply any physical adaptations like webbed feet.
It's important to remember:
* All dogs are individuals. While some breeds might have certain predispositions, individual dogs can vary widely.
* The term "Razor Edge" isn't recognized by major kennel clubs.
If you're interested in learning more about American Pit Bull Terriers, I recommend consulting reputable breed resources from organizations like the American Kennel Club (AKC).