DogAges

Chihuahua — Adult Care

small breed Medium activity Average lifespan: 15 years

Care recommendations — Adult stage

In adulthood, the priority for a Chihuahua shifts toward maintaining an ideal body weight through portion-controlled meals and a steady mix of daily walks, play sessions, and mental enrichment suited to its moderate energy level. Smooth-coated Chihuahuas need only minimal brushing, while long-coated ones benefit from weekly brushing; regular dental care is important given their small, crowded mouths. Pairing this with a yearly wellness exam and routine dental checks helps catch subtle changes early, even while the dog seems to be thriving.

⚠️ Watch for

In adult Chihuahuas, it's worth staying alert for early signs such as an intermittent skipping gait or occasional hind-leg lameness or a soft cough, tiring quickly during exercise, or rapid breathing at rest. These can be subtle at first, so raising them during an annual exam rather than waiting for them to worsen is a sensible approach given this breed's health background.

This information is general and educational — it isn't a substitute for advice from your veterinarian, who knows your individual dog's health history.

See other life stages for the Chihuahua

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