How Do You Thaw Pet Food Answers. Sealed packages of food may be thawed in cold water. Once it's ready, you can reheat the polenta in a.

After, you can toss the spaghetti squash into a medium saucepan with your favorite pasta sauce and heat it up for about 5 minutes on medium heat. Suggested daily serving for adult pets Thaw overnight (the night before serving, place container of frozen.