Healthy cats exhibit alertness, curiosity, and good grooming habits, alongside a robust immune system indicated by several outward signs. These signs include a sleek, shiny coat, active demeanor, clear eyes, alert posture, supple skin, healthy gums, good lung capacity, strong muscles, and general resistance to disease.
Cat Immune System
1 min read
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4 November 2025
Healthy cats are usually alert, curious about their environment and anything new they might encounter. They should have a good appetite and keep themselves well groomed.
Outward Signs
Although the immune system generally functions on the inside, there are some outward signs that indicate robust good health:
• Sleek, shiny coat
• Active and energetic
• Clear, bright eyes
• Alert posture
• Normally healthy skin; supple skin
• Healthy gums
• Good lung capacity; easy breathing
• Strong muscles, healthy lungs
• Resistance to disease
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