Advocate Flea, Heartworm and Worms Treatment for Cats Over 4kg, 3 Months Supply Purple Advocate Purple is formulated for cats over 4kg . This all-in-one parasite protection is highly effective on parasites in every life stage. Treating monthly helps to protect your cat from heartworm, lungworm, fleas, gastrointestinal worms and ear mites. A single dose of Advocate gets rid of an earmite infection. An effective way to eliminate fleas, heartworm and worms

• Easy spot-on application that is applied to back of cat's neck.
• Protects your family from gastrointestinal worms spread by your cat.
• Stops fleas from biting within minutes and kills fleas on contact without the need for them to bite.
• Prevents deadly heartworm.
• Waterproof and lasts one month.