What this tool can and cannot do
This checker uses Gemini vision to look for broad visual patterns inspired by dog skin triage workflows: possible bacterial irritation or hot spots, fungal-looking circular lesions, allergic or hypersensitivity patterns, parasite clues, local injury, or low-concern findings. It cannot confirm the cause. Similar-looking skin problems can need completely different treatment.
When not to wait
Skip the tool and call an emergency vet if your dog has trouble breathing, facial swelling, collapse, pale gums, severe pain, a deep wound, burns, maggots, fast-spreading swelling, or seems very sick. Skin symptoms near the eyes or genitals also deserve faster veterinary advice.
Frequently asked questions
- Can an AI diagnose my dog’s skin problem?
- No. A photo tool can only point out visual patterns and red flags. Skin problems often need a physical exam, skin scrape, cytology, fungal testing, allergy history, or parasite check. Use this as triage, not a diagnosis.
- What symptoms should make me call a vet today?
- Call your vet today for rapidly spreading redness, pus, a painful hot spot, swelling, bad smell, intense licking, lethargy, fever, lesions near the eyes or genitals, or if a puppy, senior, or medically fragile dog is affected.
- Could a ring-shaped patch be contagious?
- Some ring-shaped hair-loss patches may be consistent with fungal infections such as ringworm, which can spread to people and other animals. Avoid close contact and ask your vet about testing rather than guessing from appearance alone.
- What photo works best?
- Use a bright, focused close-up that shows the affected skin plus a little surrounding normal skin. If possible, part the fur gently and take the photo without filters or flash glare.
This tool is for education and triage only. It does not diagnose, treat, or replace veterinary care. If your dog is uncomfortable, worsening, or you are unsure, contact your veterinarian.