6Cats with hairballs typically vomit brownish, cylindrical masses coated in mucus or food particles, often accompanied by retching, arched backs, or restlessness. Occasional vomiting (1-2 times monthly) with normal energy and appetite afterwards is normal. However, frequent vomiting (multiple times weekly), diarrhoea, fever, loss of appetite, or vomit containing blood or bile may indicate hairball obstruction or other illnesses. Prevent hairballs by using hairball remedy pastes, cat grass, high-fibre foods, and daily brushing to reduce fur ingestion. Seek immediate veterinary care if persistent vomiting or abdominal swelling occurs.
Hairballs form when cats ingest fur during grooming. The fur accumulates in the stomach, forming a mass that the cat eventually vomits. While occasional hairballs are normal, excessive vomiting can signal health issues. Look for these warning signs: vomiting more than twice weekly, lethargy, or changes in litter box habits. Long-haired breeds like Persians and Maine Coons are more prone to hairballs.
To manage hairballs effectively:
- Brush your cat daily to remove loose fur
- Offer specialised hairball control diets or high-fibre foods
- Provide cat grass or hairball remedy pastes to aid digestion
- Ensure access to fresh water to support digestive health
If home remedies don't reduce hairball frequency within two weeks, consult your vet. They may recommend diagnostic tests to rule out intestinal blockages or other underlying conditions. Never ignore persistent symptoms, as untreated hairball obstructions can become life-threatening.

March 20, 2026
