- Favoured by invertebrates - Well suited to larger reptiles and amphibians - Easy to look after - Rich in protein and calcium Earthworms are approximately 50-75mm long and are available in a pack of 15 or a 1kg Bulk Bag. Earthworms are enjoyed by those reptiles and amphibians that prefer soft and moist food. Favoured by invertebrates, Dendrobaena worms are also well suited to larger reptiles and amphibians, as they can be up to 50-75mm long. Extremely lively and easy to look after, Earthworms are rich in protein and calcium and should form part of a balanced diet. Care Instructions: As with all live food it is essential they are kept healthy. Empty into a container with a lid and keep cool in the fridge. Spread a small amount of cooked, unsalted mashed potato onto the surface and lightly water. Dont Forget to Check Out our Other Live Foods and Bundles!