Highlights
About This Deal
Holisys delivers symptom-led pet sensitivity screening designed to help owners better understand what may be affecting their dog or cat — without the gimmicks. Instead of overwhelming item counts or long PDFs, we focus on what actually matters: identifying potential food, environmental, and nutritional sensitivities and presenting them in a clear, guided digital dashboard.
All pet test kits arrive as premium physical boxes and include prepaid UK return postage. Results are delivered digitally in an easy-to-understand format, with practical guidance to help owners make confident dietary and wellbeing decisions. Choose the pet sensitivity test that best fits your needs — from targeted insight to a complete, all-in-one overview — and gain clarity, simplicity, and direction for your pet’s everyday wellbeing.
What We Offer
Insight Premium Complete – Pet Sensitivity Test
Dogs & Cats
- Physical pet test kit delivered to your door
- FREE prepaid UK return postage
- Targeted sensitivity screening
- Clear, easy-to-understand digital results
What’s Included
Hair pouch & secure bag • QR/URN instructions • Prepaid return envelope • Digital dashboard • Live chat support
CoreVita™ Premium Pet Sensitivity Test (Test Only)
Dogs & Cats
- Physical pet test kit delivered to your door
- FREE prepaid UK return postage
- Comprehensive sensitivity screening
- Clear, guided digital results
- Complimentary prepaid UK return envelope
What’s Included
Hair pouch & secure bag • QR/URN instructions • Prepaid return envelope • Digital dashboard • Live chat support
Why Holisys?
Symptom-led sensitivity screening — matched to what you’re actually seeing in your pet (Digestion, Skin/Coat, Energy, or Complete)
Clear results dashboard — no long PDFs or overwhelming item counts
Premium physical kits with free UK return postage included
Designed specifically for dogs & cats
Clear, practical guidance to help owners make confident wellbeing decisions
How to Redeem Your Groupon Voucher
Please redeem your voucher exclusively through our dedicated Groupon redemption page.
Step-by-Step:
- Go to the redemption page and select the pet sensitivity test shown on your Groupon voucher
- Add it to your cart
- At checkout, enter your Groupon code — this will reduce the product price to £0.00 (£3.99 postage payable at checkout)
- Complete checkout with your delivery details
- Your pet test kit will be dispatched directly to your address
- Follow the included instructions once your kit arrives
How It Works – Pet Test Kits
- Your physical Holisys pet sensitivity test kit is delivered to your home
- Register your kit online using the unique code inside
- Collect a small hair sample from your pet using the included instructions
- Return it using the prepaid UK return envelope
- Once received at our processing centre, results are typically ready in 3–5 working days
- Your digital results dashboard will be emailed to you as soon as it’s ready
Fine Print
- Validity: Voucher validity: 31/01/2027
- Redemption: Redemption required online.
- Delivery: Delivery time 3-5 days. Delivery to UK Mainland only. Shipping: £3.99 per voucher. Unless specified, shipping is charged per voucher and multiple vouchers cannot be combined on orders.
- Merchant is solely responsible to purchasers for the care and quality of the advertised products and services.
