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Esther Studer
Esther Studer

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5 Signs Your Pet Is Stressed — And What Science Says to Do About It

Most pet owners notice the obvious signs of stress — hiding, aggression, accidents. But the subtle signals are where the real picture is.

Sign 1: Changes in Appetite

A pet that suddenly eats less, eats more, or eats erratically is telling you something. Stress hormones suppress appetite in some animals and trigger compulsive eating in others.

Sign 2: Over-Grooming or Under-Grooming

Cats that lick themselves raw are self-soothing. Dogs that stop grooming entirely may be shutting down. Both are stress signals that often get misread as hygiene issues.

Sign 3: Vocalization Changes

More meowing, barking, whining than usual — or sudden silence from a normally vocal animal — both indicate emotional dysregulation.

Sign 4: Hiding or Clinginess

Two ends of the same spectrum. Some animals withdraw; others cannot tolerate separation. Both reflect an inability to self-regulate.

Sign 5: Disrupted Sleep

An animal that is suddenly restless at night, or sleeping far more than usual, is showing signs of chronic stress affecting their nervous system.

What Science Recommends

  • Predictable routines reduce baseline cortisol significantly
  • Environmental enrichment (puzzle feeders, sniff walks) burns stress hormones safely
  • Physical contact (for animals that welcome it) activates the parasympathetic system

Not sure what is stressing your pet? Dr. Pawsworth at MyPetTherapist can help you work through it — free assessment included.

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