Quadruped Animal Walk

For the quadruped I thought about using an elephant or an armadillo but settled with a rat, rat's limbs move quickly, given how short they are they have too or they couldn't cover any ground quickly. Normally rats are larger than the one I animated, they drag their stomach along the ground, but in order to see all the legs move I opted for a skinny rat. I also tried adding more movement to the tail since rat tails just kind of drag as well. But, if I had to animate a rat again I would put less movement in the tail since this one looks rather manic. Other than that it moves like a rat.