Tasha is a yellow hippopotamus and a major character in The Backyardigans. Tasha's speaking voice was provided by Naelee Rae in the first two seasons and by Gianna Bruzzese in the final two seasons.
Obviously, don't nominate any human characters. Hybrids like Cheetah or The Lizard are okay, as are shapeshifters with one set animal form (eg Professor McGonagall.)
