Guinea pigs are adorable pets that require a balanced diet to stay healthy. As herbivores, they mostly feed on hay, vegetables, and fruits to maintain their nutritional balance. However, with the vast array of fruits and vegetables available, it can be challenging to figure out which ones are safe and healthy for your pet.What is Cape Gooseberry and Why Is It a Good Addition to Your Guinea Pig's Diet?Cape Gooseberry, also known as Physalis peruviana, is a small, orange-yellow fruit that belongs to the tomato family. It's commonly found in South America, but it's now widely available worldwide. Cape Gooseberry…