"Most breeds can get a nose or ear tip sunburn if the dog is exposed to direct sunlight for too long...|
"If you use sunscreen, remember that PABA or zinc oxide is toxic to dogs, so look for a sunscreen that doesn't include either of these.
"Always bathe your dog after a day in the sun because sunscreen collects dirt... Look for products designed to protect canines from sunburn" (Land, Babs. "Grooming the Dual-Purpose Dog." Dog World, Feb. 2004: 12-13).
Colby Glass, MLIS