Non-Toxic Formula Many human sunblocks contain chemicals that are toxic to dogs. Our spray doesn't! Emmy's Best Pet Products' dog-friendly sunblock formula has zero zinc-oxide or other harmful chemical ingredients and is safe for all dogs.

Per vetinfo.com, some brands of pet sunscreen that are zinc oxide-free you can look for are Doggles, NutriVet, and Vet's Best. They are made with all natural, non-toxic ingredients such as aloe and willowherb, and can be found online.

Unattended dogs will occasionally ingest large amounts of zinc oxide in human sunscreens or ointments. Zinc toxicity in dogs may have numerous symptoms: Excessive and continuous vomiting and diarrhoea. Lack of appetite, lethargy and weakness.