Food & NutritionDoes my cat's dry food spoil in summer? Can I reuse leftovers?
Hi there! Dry food isn't a concern with being left out, it's the wet food that's a problem. In the heat, that can certainly go bad quicker than it would in the summer. It's absolutely fine to put the leftover food back into the dry food container. I leave food out for my cats all the time, I use a self feeder and I haven't had any problems with the food rotting whether it's summer or winter :-)
Updated on September 24th, 2025