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.
Cooking Spaghetti Squash in the Microwave. Once the squash is cut in half and you've scooped out the seeds, just flip it upside down in a baking dish, fill it with about an inch of water, and microwave until soft. This usually takes another five to 10 minutes, depending on the size of the squash and your microwave. You can cook both halves at once, or cook just one half and save the second half to cook another day.