Large Crocodile Feet Manufactured by Loyalty Pet Treats Our crocodile feet are the much larger back feet; crocodiles' back feet are triple the size of the much smaller front feet. We source our raw crocodile products directly from a human-consumption Queensland crocodile processor. Our crocodile is a single-ingredient, high-protein, low-calorie chew suitable for dogs of all sizes. Snap, snap, chew, chew—this hypoallergenic nutritional treat is just so yum. Manufactured by Loyalty Pet Treats. Crocodilians are reptiles, and they first appeared around 320 million years ago. They are one of the ancient wonders of the world, an actual dinosaur. Did you know crocodiles have the most powerful immune system in nature?