My questions is simple. Dogs sniff everything. When they go around the block, they like to lick things. Around the house, they like to chew and try things with their nose and mouth.
How are they protected from this with medicine and stuff? Milo is fully vaccinated and takes his flea and heartworm medication monthly. My question is, which medicine or vaccine already gave him protection from him digging and licking stuff?
At first, I thought the heartworm medication protects him from the dirt he licks and sniffs up. But I was wrong when Corgimum and the rest corrected me.
So, what protects him?
