Treat your tabby to the very best in flea bite prevention with the Advantage Purple 4 Pack for Large Cats. You only have to apply this super-effective topical to the back of your cat’s neck once a month to offer complete protection from

• Fleas and their bites, as it starts working almost instantly
• Flea larvae, who’s growth is inhibited
• All for a full 30 days after a single application

Immediately after touching your cat’s skin, the treatment takes effect and begins killing fleas on contact. Your cat will notice the difference straight away, as the cream stops flea bites within 3 to 5 minutes of application.