Quote Originally Posted by Mustelid
Fur to keep warm, quadrupedal locomotion to help reduce back problems, smaller size for easier tree climbing, protruding muzzle to reduce sinus pressure. Better sense of smell, padded paws with sharp claws for aborial movement. Large ears to help efficiently transform sound energy and focus on sound location. Faster metabolic rate.

I'd start to look more and more like my avatar!
LOL!
I'd love wings, that would be fun. 2 extra lungs is a wise choice too.
Padded paws and claws might inhibit filling a bowl.:hippy:
I think I'd like a better healthier brain as a back up.