Vomiting white foam can also be caused by illnesses of the digestive tract that need further treatment. Illnesses that can cause vomiting include hepatitis, pancreatitis, diabetes, and kidney disease. If the vomiting persists a few days, even with a bland diet, consult your veterinarian.
Bake the squash for 40-45 minutes. Bake it until it's tender. After 35 minutes, start poking it with a fork to check to see how tender it is. Then, remove the squash from the oven.
Turn the squash every 5 minutes. It helps the squash cook more evenly, especially if you don't have an automatic turntable. It can take anywhere from 5 to 25 minutes to microwave spaghetti squash. It depends on how powerful your microwave is, how big the squash is, and whether or not you cut it in half. Once you've cooked your first squash, you'll have a better idea of how long it takes in your microwave.