Some animals, like dogs, will eat anything they can get their mouths on. It doesn't mean this will do them good. If you notice, vets are recommended dried food rather than those tins of smelly dog meat. If you love your pet, you won't feed it fast foods! Like humans, fast foods will build unhealthy weight and affect heart function.
Animals cannot consume fast food in usual circumstances. Fast food is a mass-produced food that is prepared and served very quickly. The food is typically less nutritionally valuable compared to other foods and dishes. While any meal with low preparation time can be considered fast food, typically the term refers to food sold in a restaurant or store with preheated or precooked ingredients, and served to the customer in a packaged form for take-out/take-away.
A basic and popular fast food meal, includes a hamburger, french fries, and a soft drink. Fast food restaurants are traditionally distinguished by their ability to serve food via a drive-through.