Hairy Maclary's Rumpus at the Vet

Sniffles and soufflés and doses of the flu,
Itches and stitches and tummy ache too...
Hairy Maclary is waiting to see the vet with lots of other pets. Then something happens to turn the waiting room into a kerfuffling scramble if paws, a tangle of bodies and a jumble of jaws...