Hair Loss (Alopecia) in Dogs

Close-up of a dog and cat showcasing their bond despite hair loss, highlighting pet health and dermatological challenges.

Hair loss in dogs and cats can appear as areas without hair (bald patches or alopecia) or areas with thinning hair. There may also be changes in the skin with increased pigmentation, redness, swelling, crusting, flaking, or moist oozing and discharge. There may be an unpleasant odor. If hair loss is caused by malfunction of […]

What Is Demodectic Mange in Dogs?

Compassionate veterinarian examines Bulldog puppy for demodectic mange in a clinic.

Demodectic mange is a red, itchy skin infection that is caused by mites. The demodex mite lives on a particular host, so one form of demodex mite (demodex canis) lives on dogs and another (demodex cati) on cats. Humans have their own form of demodex mite. The demodex mite is not rare — it is […]

What Are The Signs Of Ringworms In Cats?

Close-up of a domestic cat with visible ringworm skin condition, showing circular patches on muted fur.

If your pet seems to be itching and scratching more than usual, ringworm could be the culprit. Ringworm is not a parasite, but a fungus that thrives on keratin, a protein that forms hair, skin, and nails. Symptoms of ringworm in pets can range from mild to severe, or may not be apparent at all. […]