Zenrelia™ Enquiries
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Back to normal
Zenrelia (Ilunocitinib) gets 45% more itchy dogs back to normal than Apoquel® (Oclacitinib)1††
Once-daily dosing
Simple, consistent once daily dosing from the start2
24 hour itch control1,3
Zenrelia targets itch where it starts2
Safety profile
Safety profile comparable to Apoquel1

Value
Zenrelia’s price helps make the benefits of JAK inhibitors for long-term itch relief accessible to more dogs.§
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‡ Based on list price of Zenrelia vs other licensed JAK inhibitors for dogs as of 07/25.
†† 77% of dogs treated with Zenrelia achieved PVAS <2 by day 112 compared to 53% of dogs treated with Apoquel. A ‘normal’ itch score is considered to be comparable to that of a healthy, non-allergic dog (PVAS <2)1
- Forster S et al. Vet Dermatol. 2025 Apr;36(2):165-176.
- Zenrelia™ Summary of Product Characteristics.
- Unpublished data: Owner Pruritus Assessment (PVAS) form.
