Immediate Relief. Vets Best Hot Spot Spray for Dogs soothes seasonal skin irritation from flea and pollen allergy dermatitis, providing immediate relief for itchy, dry and irritated dog skin on contact. Natural Ingredients. A unique blend of natural ingredients, including tea tree oil, aloe vera, and chamomile, provide fast relief. Vet's Best Hot Spot Spray provides immediate relief for itchy, dry, and irritated dog skin. Hot Spot dog itch spray uses a unique blend of natural ingredients (tea tree oil, aloe vera, and chamomile) to provide fast relief from your dog's itching and scratching. Alcohol-free and no-sting formula. Works with Other Treatments. Will not affect topical flea and tick control products. Vet's Formula. Veterinarian formulated and recommended. Made in the USA.