allergies
Home Remedies for Dog Ear Infection: What You Can Do, What You Can't, and the Two Things to Keep Out of the Ear
You can clean an ear at home; you cannot cure an infection at home — and peroxide and vinegar are the two remedies the veterinary manuals say to keep out of it. Merck's four-layer cause framework, why ears keep reinfecting (allergy in up to 43% of cases), how to clean...
Home Remedies for Dog Itching: What Works, What Doesn't, and the Body Map That Tells You Why
Tail base is fleas, paws and face with a clear back is allergy, all year with ears is food, anything that smells is infection. Nine home remedies ranked by actual evidence — flea control, baths, fish oil and cetirizine at the top; vinegar and coconut oil at the bottom —...
Benadryl for Dogs: How Much by Weight, and the Trial That Found It Didn't Work
The AAHA guideline amount by weight (2–3 mg/kg, about 1 mg per pound), the products that are dangerous, which dogs must not have it — and the 2020 double-blinded trial in which oral Benadryl did nothing to histamine skin reactions while Zyrtec worked.
Benadryl for Cats: How Much Is Safe, and Why It Often Doesn't Work
Plain diphenhydramine at the AAHA guideline amount — 2–3 mg/kg every 12 hours, about half a 25 mg tablet for a 10-lb cat — is the easy part. What matters more: it works for a sting, mostly doesn't for chronic itch, doesn't calm an anxious cat, and is off-limits for...