Free delivery from £45 (T&C’s apply)**
Contact us
Re-order
Basket

Hill's Adult Cat Food

Hill's Adult Cat foods are the Hill's variants aimed at adult cats in the prime of life, all developed to keep your cat feeling young and lively for as long as possible.

Hill's Adult cat foods are included in both the Hill's Science Plan range and Hill's Nature's Best range. They also include Hill's Science Plan Adult Light variants for less active and overweight cats plus variants for combating certain health issues in cats such as sensitive skin, hairballs and sensitive digestion.

1 - 48 of 88 results
1 - 48 of 88 results
1 - 48 of 88 results
7 options

Hill's Science Plan Adult 1-6 Chicken

15kg

£71.99
£4.80 / kg
£67.67
Rating: 5/5(8)
Subscribe and Save
Hill's Science Plan Oral Care Adult 1+ with chicken, clinically proven kibble technology to reduce plaque and tartar build-up, no artificial preservatives, colours or flavours.
3 options

Hill's Science Plan Adult Oral Care Chicken

7kg

£53.99
£7.71 / kg
£50.75
Rating: 5/5(5)
Subscribe and Save

Your benefits

5% Off on orders £79+
£10 Voucher with your stamp card
Save up to 7% with subscribe & save
7 options

Hill's Science Plan Adult 1-6 Chicken

3kg

£23.29
£7.76 / kg
£21.89
Rating: 5/5(8)
Subscribe and Save
Hill's Science Plan Oral Care Adult 1+ with chicken, clinically proven kibble technology to reduce plaque and tartar build-up, no artificial preservatives, colours or flavours.
3 options

Hill's Science Plan Adult Oral Care Chicken

1.5kg

£16.79
£11.19 / kg
£15.78
Rating: 5/5(5)
Subscribe and Save
7 options

Hill's Science Plan Adult 1-6 Chicken

1.5kg

£13.99
£9.33 / kg
£13.15
Rating: 5/5(8)
Subscribe and Save
7 options

Hill's Science Plan Adult 1-6 Chicken

7kg

£51.99
£7.43 / kg
£48.87
Rating: 5/5(8)
Subscribe and Save
7 options

Hill's Science Plan Adult 1-6 Chicken

10kg

£56.99
£5.70 / kg
£53.57
Rating: 5/5(8)
Subscribe and Save
7 options

Hill's Science Plan Adult 1-6 Chicken

Multibuy: 2 x 10kg

Individually
£113.98
£112.49
£5.62 / kg
£105.74
Rating: 5/5(8)
Subscribe and Save
7 options

Hill's Science Plan Adult 1-6 Chicken

8kg + 2kg Free!

£57.49
£5.75 / kg
£54.04
Rating: 5/5(8)
Subscribe and Save
4 options

Hill's Science Plan Adult 1+ Sensitive Stomach & Skin Chicken

1.5kg

£16.49
£10.99 / kg
£15.50
Rating: 4/5(4)
Subscribe and Save
Hill's Science Plan Sterilised Cat, special food for sterilised cats up to 6 years. 6x with chicken, 6x with salmon, chunks and gravy in sauce.
8 options

Hill's Science Plan Adult Sterilised

Young Adult Sterilised Chicken, Salmon, Turkey & Trout (48 x 85g)

Individually
£48.76
£47.19
£11.57 / kg
£44.36
Rating: 5/5(2)
Subscribe and Save
Box showing Science Plan Poultry Selection Adult 1-6, 6x chicken and 6x turkey chunks in gravy, with a yellow 'Top Seller' badge.
4 options

Hill's Science Plan Adult Pouches Multipacks

Poultry Selection (48 x 85g)

Individually
£47.16
£45.59
£11.17 / kg
Rating: 5/5(3)
5 options

Hill's Science Plan Adult Lamb & Rice

1.5kg

£15.79
£10.53 / kg
£14.84
Rating: 4/5(2)
Subscribe and Save
Hill's Science Plan Sterilised Cat, special food for sterilised cats up to 6 years. 6x with chicken, 6x with salmon, chunks and gravy in sauce.
8 options

Hill's Science Plan Adult Sterilised

Young Adult Sterilised Chicken, Salmon, Turkey & Trout (12 x 85g)

£12.19
£11.95 / kg
£11.46
Rating: 5/5(2)
Subscribe and Save
Hill's Science Plan Adult 1-6 with tuna, supports immunity, healthy digestion and lean muscles in adult cats. Not artificially preserved, no synthetic colours or artificial flavours.
6 options

Hill's Science Plan Adult Tuna

3kg

£23.49
£7.83 / kg
Rating: 4/5(4)
Hill's Science Plan Oral Care Adult 1+ with chicken, clinically proven kibble technology to reduce plaque and tartar build-up, no artificial preservatives, colours or flavours.
3 options

Hill's Science Plan Adult Oral Care Chicken

Multibuy: 2 x 7kg

Individually
£107.98
£106.49
£7.61 / kg
£100.10
Rating: 5/5(5)
Subscribe and Save
5 options

Hill's Science Plan Sterilised Cat Adult 1-6 Duck

1.5kg

£18.49
£12.33 / kg
£17.38
Not rated
Subscribe and Save
Hill's Science Plan Adult 1-6 with tuna, supports immunity, healthy digestion and lean muscles in adult cats. Not artificially preserved, no synthetic colours or artificial flavours.
6 options

Hill's Science Plan Adult Tuna

1.5kg

£14.29
£9.53 / kg
Rating: 4/5(4)
3 options

Hill's Science Plan Adult Light Chicken

10kg

£56.49
£5.65 / kg
£53.10
Rating: 5/5(2)
Subscribe and Save
Box showing Science Plan Poultry Selection Adult 1-6, 6x chicken and 6x turkey chunks in gravy, with a yellow 'Top Seller' badge.
4 options

Hill's Science Plan Adult Pouches Multipacks

Poultry Selection (12 x 85g)

£11.79
£11.56 / kg
Rating: 5/5(3)
Box showing Science Plan Poultry Selection Adult 1-6, 6x chicken and 6x turkey chunks in gravy, with a yellow 'Top Seller' badge.
4 options

Hill's Science Plan Adult Pouches Multipacks

Favourite Selection (48 x 85g)

Individually
£49.96
£44.19
£10.83 / kg
Rating: 5/5(3)
Hill's Science Plan Perfect Digestion Adult 1+ with Chicken, chunks and gravy. Claim: Perfect poop in 7 days.
2 options

Hill’s Science Plan Adult Perfect Digestion with Chicken

Multibuy: 24 x 85g

Individually
£25.38
£23.99
£11.76 / kg
Not rated
4 options

Hill's Science Plan Adult 1+ Sensitive Stomach & Skin Chicken

7kg

£54.49
£7.78 / kg
£51.22
Rating: 4/5(4)
Subscribe and Save
Box showing Science Plan Poultry Selection Adult 1-6, 6x chicken and 6x turkey chunks in gravy, with a yellow 'Top Seller' badge.
4 options

Hill's Science Plan Adult Pouches Multipacks

Favourite Selection (12 x 85g)

£12.49
£12.25 / kg
£11.74
Rating: 5/5(3)
Subscribe and Save
Hill's Science Plan Sterilised Cat, special food for sterilised cats up to 6 years. 6x with chicken, 6x with salmon, chunks and gravy in sauce.
8 options

Hill's Science Plan Adult Sterilised

Young Adult Sterilised Chicken & Salmon (48 x 85g)

Individually
£50.76
£49.19
£12.06 / kg
£46.24
Rating: 5/5(2)
Subscribe and Save
Hill's Science Plan Sterilised Cat, special food for sterilised cats up to 6 years. 6x with chicken, 6x with salmon, chunks and gravy in sauce.
8 options

Hill's Science Plan Adult Sterilised

Young Adult Sterilised Salmon (12 x 85g)

£15.79
£15.48 / kg
£14.84
Rating: 5/5(2)
Subscribe and Save
3 options

Hill's Science Plan Adult Light Chicken

3kg

£23.99
£8.00 / kg
£22.55
Rating: 5/5(2)
Subscribe and Save
Hill's Science Plan Sterilised Cat, special food for sterilised cats up to 6 years. 6x with chicken, 6x with salmon, chunks and gravy in sauce.
8 options

Hill's Science Plan Adult Sterilised

Young Adult Sterilised Chicken (48 x 85g)

Individually
£57.56
£55.99
£13.72 / kg
£52.63
Rating: 5/5(2)
Subscribe and Save
Hill's Science Plan Adult 1-6 with beef, chunks and gravy. Recommended by veterinarians. No artificial preservatives. Packaging shows a cat and food pieces in sauce.
2 options

Hill's Science Plan Adult Pouches - Beef

12 x 85g

£12.49
£12.25 / kg
£11.74
Not rated
Subscribe and Save
5 options

Hill's Science Plan Adult Lamb & Rice

3kg

£23.49
£7.83 / kg
£22.08
Rating: 4/5(2)
Subscribe and Save
Hill's Science Plan Sterilised Cat, special food for sterilised cats up to 6 years. 6x with chicken, 6x with salmon, chunks and gravy in sauce.
8 options

Hill's Science Plan Adult Sterilised

Young Adult Sterilised Chicken (12 x 85g)

£14.39
£14.11 / kg
£13.53
Rating: 5/5(2)
Subscribe and Save
Hill's Science Plan Sterilised Cat, special food for sterilised cats up to 6 years. 6x with chicken, 6x with salmon, chunks and gravy in sauce.
8 options

Hill's Science Plan Adult Sterilised

Young Adult Sterilised Salmon (48 x 85g)

Individually
£63.16
£61.59
£15.10 / kg
£57.89
Rating: 5/5(2)
Subscribe and Save
Hill's Science Plan Adult 1-6 with beef, chunks and gravy. Recommended by veterinarians. No artificial preservatives. Packaging shows a cat and food pieces in sauce.
2 options

Hill's Science Plan Adult Pouches - Beef

Multibuy: 48 x 85g

Individually
£49.96
£48.39
£11.86 / kg
£45.49
Not rated
Subscribe and Save
Hill's Science Plan Sterilised Cat, special food for sterilised cats up to 6 years. 6x with chicken, 6x with salmon, chunks and gravy in sauce.
8 options

Hill's Science Plan Adult Sterilised

Young Adult Sterilised Chicken & Salmon (12 x 85g)

£12.69
£12.44 / kg
£11.93
Rating: 5/5(2)
Subscribe and Save
5 options

Hill's Science Plan Adult Lamb & Rice

10kg

£57.49
£5.75 / kg
£54.04
Rating: 4/5(2)
Subscribe and Save
Hill's Science Plan Perfect Digestion Adult 1+ with Chicken, chunks and gravy. Claim: Perfect poop in 7 days.
2 options

Hill’s Science Plan Adult Perfect Digestion with Chicken

12 x 85g

£12.69
£12.44 / kg
Not rated
4 options

Hill's Science Plan Hairball & Perfect Coat Adult Chicken

3kg

£28.99
£9.66 / kg
£27.25
Not rated
Subscribe and Save
4 options

Hill's Science Plan Adult 1+ Sensitive Stomach & Skin Chicken

Multibuy: 2 x 7kg

Individually
£108.98
£107.49
£7.68 / kg
£101.04
Rating: 4/5(4)
Subscribe and Save
Hill's Science Plan Adult 1-6 with tuna, supports immunity, healthy digestion and lean muscles in adult cats. Not artificially preserved, no synthetic colours or artificial flavours.
6 options

Hill's Science Plan Adult Tuna

8kg + 2kg Free!

£57.49
£5.75 / kg
Rating: 4/5(4)
Hill's Science Plan Adult 1-6 with tuna, supports immunity, healthy digestion and lean muscles in adult cats. Not artificially preserved, no synthetic colours or artificial flavours.
6 options

Hill's Science Plan Adult Tuna

10kg

£57.49
£5.75 / kg
Rating: 4/5(4)
Hill's Science Plan Adult 1-6 with tuna, supports immunity, healthy digestion and lean muscles in adult cats. Not artificially preserved, no synthetic colours or artificial flavours.
6 options

Hill's Science Plan Adult Tuna

Multibuy: 2 x 10kg

Individually
£114.98
£113.49
£5.67 / kg
Rating: 4/5(4)
Hill's Science Plan Adult 1-6 with tuna, supports immunity, healthy digestion and lean muscles in adult cats. Not artificially preserved, no synthetic colours or artificial flavours.
6 options

Hill's Science Plan Adult Tuna

7kg

£48.79
£6.97 / kg
Rating: 4/5(4)
6 options

Hill's Science Plan Sterilised Cat Adult 1-6 Chicken

10kg

£64.49
£6.45 / kg
£60.62
Rating: 5/5(3)
Subscribe and Save
3 options

Hill's Science Plan Hypoallergenic Adult No Grain with Egg & Insect Protein

7kg

£58.49
£8.36 / kg
£54.98
Not rated
Subscribe and Save
5 options

Hill's Science Plan Adult Lamb & Rice

Multibuy: 2 x 10kg

Individually
£114.98
£113.49
£5.67 / kg
£106.68
Rating: 4/5(2)
Subscribe and Save
5 options

Hill's Science Plan Adult Lamb & Rice

7kg

£51.09
£7.30 / kg
£48.02
Rating: 4/5(2)
Subscribe and Save
4 options

Hill's Science Plan Hairball & Perfect Coat Adult Chicken

1.5kg

£18.79
£12.53 / kg
£17.66
Not rated
Subscribe and Save
6 options

Hill's Science Plan Sterilised Cat Adult 1-6 Chicken

3kg

£27.99
£9.33 / kg
£26.31
Rating: 5/5(3)
Subscribe and Save

Haven't found what you're looking for?