Lysine supplements for cats help support immune health and respiratory wellness, especially during periods of stress or recovery. L-lysine is commonly used to support overall vitality in kittens and adult cats.
This collection features easy-to-feed lysine options such as powders, pastes, gels, capsules, and treats from trusted brands including Fera Pets and Altimate Pet, formulated for daily immune support.
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Toro
Toro Cat Treat Plus White Meat Tuna with King Crab & L-Lysine to Support Immune System 75g (15g x 5pcs)
Sale price$4.50
Regular price$6.20
Save $10.00
Vetoquinol
Vetoquinol Enisyl-F L-lysine Oral Paste For Cats 100ml
Sale price$55.90
Regular price$65.90
Save $0.40
Signature7
Signature7 Cat Can Swiss Gravy Tuesday Tuna with Pangasius fish added L-Lysine in Gravy 70g
Sale price$1.40
Regular price$1.80
Save $2.50
Save $4.40
Animal Health
Animal Health Lysine Paste for Cats & Kittens 100ml
Sale price$39.60
Regular price$44.00