Key takeaways
- Ravenous appetite with weight loss is a red flag—vet visit first.
- Muscle loss is clinically significant in senior cats.

Senior nutrition context
Disclaimer: Hyperthyroidism requires veterinary diagnosis and treatment.
Hyperthyroidism can masquerade as a ‘good diet’ because cats lose weight while eating more. Learn why muscle matters, and why diet changes follow medical stabilization.
Key takeaways

Disclaimer: Hyperthyroidism requires veterinary diagnosis and treatment.

Spaying and neutering lower energy needs and can increase appetite. Learn why sterilized pets need fewer calories and how to adjust portions to prevent weight gain.

Dehydration in dogs and cats can be subtle until it's serious. Learn the signs, how to check skin turgor and gums, and when to see a vet—plus how to encourage drinking.

Adult dogs and cats can be fed one to three times per day. Learn how meal frequency affects health, behavior, and weight—and how to choose what's best for your pet.
Use our free calculator to determine the perfect portion size for your pet.
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