We bought this for our cat to support kidney function unfortunately we don't need it all.
Vets recommended for Chronic Kidney Disease
https://www.petdrugsonline.co.uk/ipakitine-powder?optionsUIDs=Y29uZmlndXJhY...
Not sure we've even used half of it - so a good few months supply for a cat /small dog.
Ipakitine - Phosphate powder (Boulton DE24)
This offer has been gifted to someone and is no longer available.