Details.
Receive one free SR-12 heartworm prevention injection administered by a Greencross Vet in clinic for your puppy. Available to puppies receiving their first heartworm prevention dose at Greencross Vets, for new and existing clients whose puppies are new to the treatment. Your puppy's suitability depends on their health and other factors. Available from 1 September to 30 November 2025 or while stocks last. Bookings are essential. Book a standard appointment online or contact your local Greencross Vets clinic, mention the offer and quote code GXL01250 when booking and at the appointment. The offer applies to the heartworm prevention dose only, with value varying by dog, weight and location. It excludes consultations, professional advice and other treatments or services, cannot be applied to previous purchases or services, and cannot be combined with other service offers, although the greater discount will apply. Healthy Pets Plus members can use the offer. Not transferable or redeemable for cash, with no change or rain checks. Valid only for services provided in clinic by Greencross Vets veterinarians, excluding visiting veterinarians, specialists, consultants and veterinarians from co-located partner clinics or hospitals.