Description Hide Show Zenrelia 8.5 mg Tablets provide targeted support for dogs affected by itchy allergic skin disease. The active ingredient, ilunocitinib , helps reduce the itch and inflammation pathways involved in allergic dermatitis and atopic dermatitis. Given once daily as prescribed, Zenrelia can help improve comfort in dogs struggling with ongoing skin irritation. For dogs with itch linked to allergic dermatitis Helps manage signs of atopic dermatitis Active ingredient: ilunocitinib Once-daily tablet dosing as prescribed Vet-directed treatment for allergic skin disease