Question: What type of animal is the "Winnie the Pooh" character for whom Bud Luckey was the voice actor?  
Sentence (from "Gopher (Winnie-the-Pooh)"): He has a habit of whistling out his sibilant consonants, one of various traits he has in common with the beaver in "Lady and the Tramp", by whom he may have been inspired.
Relevant evidence: No