Hover to zoom

1 / 2

Specifications

Ash: 6.6%
Fat: 14%
Brand: IAMS
Fibre: 2%
Calcium: 1.3%
Omega-3: 0.29%
Omega-6: 2.95%
Protein: 35%
Food type: Complete
Fat content: 14%

Full description

When lamb is printed prominently on a cat-food bag, the percentages behind that flavour name are the details that make a careful comparison possible.

IAMS Advanced Nutrition Adult Cat with Lamb is a complete dry food for cats aged one year and over. Its composition declares 40% dried chicken and turkey, including 24% chicken, alongside 4% lamb. Maize, pork fat and barley also appear before 2% dried beet pulp, while fructooligosaccharides are listed at 0.7%. The analytical profile states 35% protein, 14% fat, 2% crude fibre and 6.6% crude ash. Omega-6 and omega-3 fatty acids are declared at 2.95% and 0.29% respectively.

800G dry-food bag
Complete food for adult cats aged 1+
Lamb: 4%
Protein: 35%
Fat content: 14%

Check what sits behind the lamb recipe name. Lamb accounts for 4% of the composition, while dried chicken and turkey account for 40%. The recipe is described as wheat free, but it is produced in a factory that handles wheat. The manufacturer gives rough daily ranges from 30–40g for a 2kg cat to 70–95g for a 7kg cat. Actual requirements may vary, so adjust the amount to maintain ideal body weight, split the day’s portion into at least two meals and keep fresh water available.

Who it's for: adult-cat owners who want a complete lamb-named dry recipe and prefer to see the named-meat percentages, analytical values and feeding limits before buying.

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 (the shorter window for food, treats and frozen), 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

Is this a complete cat food?

Yes. It is listed as complete dry food for adult cats aged one year and over.

How much lamb is in the recipe?

Lamb is declared at 4%; the composition also lists 40% dried chicken and turkey, including 24% chicken.

Is it wheat free?

The recipe is described as wheat free, with the qualification that it is produced in a factory that handles wheat.

How should I change foods?

The manufacturer says to introduce IAMS gradually over four days and keep fresh water available.

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 (food, treats and frozen items have a shorter window). 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.

Iams Adult Cat Advanced Lamb

Why we chose it

The declared lamb percentage makes the recipe easier to assess rather than relying on the flavour title alone. The full analysis and practical weight-based feeding ranges also make comparison straightforward.

— Matt, founder

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.