What Is Cat Hairball (Trichobezoar) and How to Treat It

Daily Care 📅 August 9, 2026 👁 3488

📝 Summary

Cats groom with their tongues and swallow hair; if not passed, it forms a 'hairball' in the gut.

1 Overview

Cats groom often; in spring/fall shedding, unpassed hairballs cause poor appetite and spirit, weight loss.

4 signs of hairballs

Constipation

Too much swallowed hair blocks the gut, causing constipation.

Retching, vomiting

Hair blocks the gut, irritates it, causes poor digestion, no appetite, vomiting.

Low energy

Gut discomfort from hairballs saps energy even in lively cats.

Weight loss, weaker immunity

Unpassed hairballs make cats thinner, eat poorly, constipated, weaker — even death if severe!

Ways to prevent hairballs

Cat grass

When uneasy, cats nibble grass tips, which triggers vomiting to expel hairballs; grass has fiber to aid digestion and constipation.

Pumpkin / pumpkin puree

Pumpkin (steamed) is natural, fiber-rich; add to food to aid gut movement. Don’t overfeed (starch).

Also use a hairball paste, groom regularly, exercise — to cut hairballs and enjoy your cat!

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