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.
1 medium spaghetti squash (3 1/4 pounds) Preheat oven to 375 degrees. With a small sharp knife, prick squash all over. Place on a rimmed baking sheet and roast until tender when pierced with knife, about 1 hour 20 minutes, flipping halfway through. When cool enough to handle, halve lengthwise and scoop out seeds. Scrape squash with a fork to remove flesh in long strands.