1. Dogs are the greatest helpers in all the land — some even know how to fight fires.
2. And they’re around to make the boring, everyday stuff so much more fun.
3. Others just know how to brighten up a not-so-great situation.
Like Joca, a therapy dog who went to visit little Isabelle in a Sao Paulo hospital.
4. They work really, really hard because they just want to see us happy…
5. …and are constantly by our sides, going above and beyond the call of duty.
Like this pup who was helping his friend in the Royal Air Force.