Honest Ingredients. Cat.

Mervue Lysine 100 is a premium nutritional supplement specially formulated to support cats suffering from or at risk of Feline Herpes Virus (FHV-1), the leading cause of feline rhinotracheitis or cat flu. Enriched with L-Lysine, Echinacea, and seaweed extracts, this scientifically developed formula strengthens your cat’s immune system, helps reduce the severity of respiratory symptoms, and supports faster recovery. Lysine 100 is highly palatable and easy to administer, making it ideal for daily use in both kittens and adult cats. Its immune-boosting properties also make it suitable as a preventive supplement for cats in multi-pet households, shelters, or those under environmental stress. Key Features Supports management of Feline Herpes Virus (FHV-1) infections Helps reduce respiratory symptoms like sneezing and nasal discharge Strengthens immunity with L-Lysine, Echinacea, and seaweed extracts Highly palatable paste that’s easy to give to kittens and cats Safe, affordable, and suitable for long-term use Disclaimer At Furrfab, we ensure reliable and expert-reviewed information for better pet care. However, this content is meant for educational purposes only and should not replace professional veterinary consultation. Always consult your vet before starting any supplement, especially for pets with ongoing health issues.