Sign up for the 30 day trial today and get your first pack free!

Just like humans, dogs change both mentally and physically as they get older. Some of these changes can lower your dog’s quality of life and may change the special bond you share. Keep your mature dog bright and alert by feeding him PURINA® PRO PLAN® with OPTIAGE.

Specially formulated for older dogs, OPTIAGE contains a blend of botanical oils (medium chain triglycerides, or MCTs) that are scientifically proven to help support brain function in dogs aged 7+. Feed OPTIAGE for 30 days and you could see a visible difference in your dog's mental sharpness, playfulness, and cognitive function.

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Your one-month trial: how to get started

01 | Sign up to get 1 FREE* pack.

*Cashback offer. UK, 18 only. T&Cs apply. Ends 31.12.18.

02 | Follow the feeding instructions, and monitor your dog’s progress over 30 days. We’ll help you with email reminders along the way!

03 | Share your results on our website for a chance to win a year’s worth* of PURINA® PRO PLAN® with OPTIAGE.

*T&Cs apply

Discover the science of healthy ageing

The signs of brain ageing

Around age 7, the glucose metabolism in a dog's brain begins to change - affecting things like memory, learning or decision making.

How PURINA® PRO PLAN® with OPTIAGE helps

The blend of botanical oils (MCTs - medium chain triglycerides) in OPTIAGE act as an additional energy source for a dog's brain, helping him think more like he did when he was younger.

Read what others have said about PURINA® PRO PLAN® with OPTIAGE

My 9 year old dog loves the flavour and texture of the food. He's got a lot of energy and a lovely glossy coat now. He wants to play a lot more and he is happier. I would definitely recommend this food and I’ll buy it again and again

Paulina, U.K.

I have noticed a big difference in how happy my dog is, how lively she is and how shiny her coat is. Other people have commented on how happy she seems.

Ellie, Norfolk

I can't believe the difference in Lacey, our 7 year old Cocker Spaniel. She has more energy, brighter eyes and a silkier coat. From the first taste, she couldn't stop licking her lips and polishes it off in one go.

Libby, Hampshire

74% of dog owners who trialled PURINA® PRO PLAN® with OPTIAGE for 30 days saw a visible difference in their dog’s well-being and/or behaviour.*

*Trial conducted by Purina PRO PLAN among 750 dog owners, United Kingdom, August 2018.

Which OPTIAGE is right for your dog?

Dogs age at different rates depending on their size. Smaller breeds become senior around 9 years of age, while very large dogs become senior around 5 years. PURINA® PRO PLAN® with OPTIAGE is formulated for:


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