The base of my dogs tail is swollen and he is constantly biting it. I gave him Advantage flea meds at Decemeber 6th and the swelling went down and he stoped itching, well now its back. Could he have fleas again?
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The base of my dogs tail is swollen and he is constantly biting it. I gave him Advantage flea meds at Decemeber 6th and the swelling went down and he stoped itching, well now its back. Could he have fleas again?