Kangaroo tail thick is long, covered with muscle. Kangaroo short front legs, then legs. All female kangaroos have long had before the opening of the brood pouch, pouch has four nipples.
Do you mean Kangaroo rat? If so, they look like this ...when they want a better view.
...and this when they are just ambling about.
...and this when they are running (which, like the kangaroo, is done in leaps and bounds).