Purina One Senior 7+ Bifensis Chicken

Senior cat dry food (7+) with added Bifensis probiotic and a weight-based feeding guide

£46.45

How often?

£46.45same price, however often you have it

· tracked · UK mainland estimate · 14-day promise

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On the recipe

This isn't a grain-free food — wheat appears twice in the ingredient list, as wheat and wheat gluten, at a combined level ahead of the named chicken — so if you're avoiding grain for another cat in the house, this one isn't it.

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Tracked delivery

Easy returns

Easy to use, made to last

Why we chose it

The feeding table is broken into three cat-weight bands rather than one flat scoop size, which is more useful than most bags manage. It isn't grain-free, so it isn't the right pick if that's specifically what you're shopping for.

— Matt, founder

Specifications

Ash: 7.5%
Fat: 13%
Brand: Purina One
Fibre: 2.5%
Omega 3: 0.1%
Protein: 37%
Crude ash: 7.5%
Food type: Complete
Pack size: 7.5KG
Grain free: No
Crude fibre: 2.5%
Fat content: 13%
Suitable for: Cats aged 7+

Full description

Cats over seven don't always show their age in obvious ways — appetite and energy often shift before anything else does, which is when a senior-specific food starts to earn its keep.

Chicken leads the recipe at 17%, with dried poultry protein alongside it, and Purina add a specific strain of Lactobacillus, branded Bifensis, at 0.025%. It's not a grain-free recipe: wheat appears at 15%, plus wheat gluten further down the list.

Chicken 17%, plus dried poultry protein
Protein 37%, fat 13%, crude ash 7.5%, fibre 2.5%
Contains added Lactobacillus (Bifensis) at 0.025%
Wheat present at 15% — not a grain-free recipe
Feeding guide by cat weight: 25–105g a day across the 2–8kg range
7.5KG bag, for cats aged 7 and over

On the recipe. This isn't a grain-free food — wheat appears twice in the ingredient list, as wheat and wheat gluten, at a combined level ahead of the named chicken — so if you're avoiding grain for another cat in the house, this one isn't it.

Who it's for: owners of a cat aged seven or over who want a dry food built around a specific probiotic strain and a weight-based feeding table, rather than a grain-free formula.

Delivery

Tracked UK delivery — your estimated arrival date is shown above and updates automatically. Standard delivery £2.99, and free on orders over £39. Full details on our delivery information page. Delivery information

Returns

14 days to change your mind, no interrogation. Items need to be unused (sensory products unopened, for hygiene). Full details on our delivery & returns page.

Payment

Secure checkout by Stripe — cards, Apple Pay, Link and Klarna. We never see or store your card details.

Common questions

What's the main protein?

Chicken, at 17%, plus dried poultry protein.

Is it grain free?

No — wheat appears in the ingredients at 15%, plus wheat gluten.

What is Bifensis?

Purina's name for the added Lactobacillus in this recipe, included at 0.025%.

How much should I feed my cat?

By weight: 25–50g a day for a 2–4kg cat, 50–80g for 4–6kg, and 80–105g for 6–8kg.

What size is it?

7.5KG. Every measurement we hold for this product is in the specifications above.

How long does delivery take?

Your estimated delivery date is shown above and updates automatically. UK orders are sent tracked — standard delivery is £2.99, and free on orders over £39.

How do I track my order?

As soon as your order is dispatched we email you a tracking link, so you can follow it all the way to your door.

What if I need to return my order?

You have 14 days from delivery to change your mind. Just email us with your order number and we’ll send the return steps the same working day — see our delivery & returns page for details.

Why buy from Giddy Pets?

Carefully selected by pet ownersEvery product is chosen and quality-checked by people who actually live with dogs, cats and small pets.
Tracked delivery on every orderUK delivery with tracking as standard — and it’s free when you spend over £39.
UK customer supportReal, UK-based humans read every email — usually Matt, the founder. No bots, no ticket numbers.
Easy returns14 days to change your mind, no interrogation. If it’s not right, we’ll make it right.