Our products are only available through veterinary practices. To find your closest vet practice stockist, please visit our Vet Search page.
Contact the vet you purchased Sustain from for guidance on the use of Sustain for your pet. They’ll be able to provide specialised advice for your pet due to the records they keep. If you are unable to get the information you need from your vet, or if you bought Sustain elsewhere, please contact us for assistance.