Vets Best Hot Spot Foam provides immediate relief and quickly soothes itchy, dry, and irritated dog skin A natural way to provide fast itch relief from your dogs itching and scratching Vets Best Hot Spot Foam (4 oz) provides immediate relief and quickly soothes itchy, dry, and irritated dog skin Hot Spot Foam is a quiet, no-mess application, and uses a unique blend of natural ingredients (tea tree oil, aloe vera, and chamomile) to provide fast relief from your dogs itching and scratching.