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.
Bake the spaghetti squash in the preheated oven until it's done. You can test to see if it's done with a sharp knife. Poke the skin, and the knife should slide in easily. An uncut spaghetti squash will take about an hour to bake. A cut squash will take less time, about 35 minutes.