It's not even a month into the new year, and you're already slipping on those resolutions to go to the gym at least five times a week. There's just not enough time and energy in a day -- unless you're a freeloading pet.
These animals don't want to hear your sissy excuses. If they can find the motivation to break sweat between napping, sniffing butts, eating and napping, you can find the time to work out, too.
Did you have a long day? Is it too cold outside? Tough cookies -- there's dog on a treadmill that's making you look bad.
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BONUS: Amazing Dog Tricks Even You Can't Do, Humans