Not all funguses are alike. Animals and humans get different kinds of funguses and other germs also are particular only to humans or only to animals, such as, there are different kinds of HIV. Better take your dog to a vet.
Body chemistry for dogs is different than humans .. If you are unsure about any medication or treatment (over the counter or not) ask your vet.
Don't use any medication meant for humans on animals unless your vet has told you to. Animals can have violent reactions to people medicine so just call your vet and ask.
Unique organic proprietary lotion made from Turmeric extract (Curcuma longa), Himalayan Cedar oil (Cedrus deodara), Indian Beech Tree oil (Pongamia pinnata) & Neem oil (Azadirachta indica). Strong Antiseptic & Antifungal healing action. Suitable for treatment of cuts, bruises, burns & lesions from chronic skin disease including mange. Prevents reinfection and is the only organic remedy of its kind available in the market. Prevents cracked skin, chafing and drying and keeps skin hydrated and is a good moisturizer. Safe on parts where dog can lick - all natural ingredients make it safe for dog to lick. Extreme bitter taste discourages repeated licking. Organic ingredients make it safe for long-term use. Tick and Flea Treatment for Dog in India.