| 21 Products | Sep 2025 | Sep 2026 | Change |
| Purina One Adult Dry Cat Food with Chicken & Whole Grains Rich in Chicken & Bifensis Adult (800g) | £6.04 | £5.78 | - £0.26 -4.3% decrease |
| | £6.48 | £6.48 | £0.00 No change |
| | £5.75 | £5.50 | - £0.25 -2.1% decrease |
| | £6.00 | £6.00 | £0.00 -1.5% increase |
| | £6.00 | £6.00 | £0.00 -1% increase |
| | £7.35 | £7.35 | £0.00 -0.8% increase |
| | £5.50 | £6.00 | + £0.50 0.6% increase |
| | £6.33 | £5.00 | - £1.33 -2.4% decrease |
| | £6.00 | £5.50 | - £0.50 -3.2% decrease |
| | £5.96 | £5.00 | - £0.96 -4.6% decrease |
| | £4.98 | £4.98 | £0.00 -4.3% increase |
| Purina One Adult Salmon & Whole Grain Dry Cat Food (3kg) | £16.14 | £16.72 | + £0.58 3.6% increase |
| | £14.98 | £15.00 | + £0.02 0.1% increase |
| | £19.25 | £18.75 | - £0.50 -1.4% decrease |
| | £17.50 | £18.75 | + £1.25 1.5% increase |
| | £17.47 | £18.75 | + £1.28 2.9% increase |
| | £13.50 | £13.50 | £0.00 2.5% increase |
| | £15.00 | £15.00 | £0.00 2.1% increase |
| | £16.75 | £19.70 | + £2.95 4.3% increase |
| | £15.00 | £15.00 | £0.00 3.9% increase |
| | £15.78 | £15.99 | + £0.21 3.6% increase |
| Purina One Adult Dry Cat Food Rich in Chicken (3kg) | £16.51 | £17.22 | + £0.71 4.3% increase |
| | £14.98 | £15.00 | + £0.02 0.1% increase |
| | £19.25 | £18.75 | - £0.50 -1.4% decrease |
| | £17.50 | £18.75 | + £1.25 1.5% increase |
| | £17.47 | £18.75 | + £1.28 2.9% increase |
| | £15.25 | £14.50 | - £0.75 1.5% decrease |
| | £16.75 | £19.70 | + £2.95 4.2% increase |
| | £15.00 | £15.00 | £0.00 3.7% increase |
| | £15.90 | £17.29 | + £1.39 4.3% increase |
| Purina One Adult Dry Cat Food with Salmon & Wholegrain Rich in (800g) | £5.98 | £5.72 | - £0.26 -4.3% decrease |
| | £6.48 | £6.48 | £0.00 No change |
| | £5.75 | £5.50 | - £0.25 -2.1% decrease |
| | £6.00 | £6.00 | £0.00 -1.5% increase |
| | £6.00 | £6.00 | £0.00 -1% increase |
| | £5.00 | £5.00 | £0.00 -0.9% increase |
| | £6.33 | £5.00 | - £1.33 -4.6% decrease |
| | £6.00 | £5.50 | - £0.50 -5.1% decrease |
| | £6.29 | £6.29 | £0.00 -4.3% increase |
| Purina One Senior 7+ Dry Cat Food Chicken (2.8kg) | £16.34 | £16.34 | £0.00 No change |
| | £17.50 | £17.50 | £0.00 No change |
| | £16.80 | £16.80 | £0.00 No change |
| | £17.50 | £17.50 | £0.00 No change |
| | £18.70 | £18.70 | £0.00 No change |
| | £13.50 | £13.50 | £0.00 No change |
| | £13.50 | £13.50 | £0.00 No change |
| | £16.90 | £16.90 | £0.00 No change |
| Purina One Kitten Chicken Dry Cat Food (750g) | £5.60 | £5.63 | + £0.03 0.5% increase |
| | £5.50 | £5.50 | £0.00 No change |
| | £4.59 | £4.59 | £0.00 No change |
| | £4.30 | £6.00 | + £1.70 11.7% increase |
| | £6.00 | £6.00 | £0.00 8.2% increase |
| | £4.50 | £4.50 | £0.00 6.8% increase |
| | £7.30 | £7.30 | £0.00 5.2% increase |
| | £7.00 | £5.50 | - £1.50 0.5% decrease |
| Purina One Senior 7+ Cat Food Chicken & Beef Wet (85g) | £4.27 | £4.26 | - £0.01 -0.2% decrease |
| | £4.01 | £4.67 | + £0.66 16.5% increase |
| | £4.10 | £3.45 | - £0.65 0% decrease |
| | £4.75 | £4.75 | £0.00 No change |
| | £4.80 | £4.80 | £0.00 No change |
| | £4.23 | £3.45 | - £0.78 -3.7% decrease |
| | £3.49 | £3.99 | + £0.50 -0.9% increase |
| | £4.50 | £4.70 | + £0.20 -0.2% increase |
| Purina One Light Dry Cat Food Chicken and Wheat (2.8kg) | £16.82 | £16.80 | - £0.02 -0.1% decrease |
| | £17.50 | £19.24 | + £1.74 9.9% increase |
| | £17.50 | £18.75 | + £1.25 8.6% increase |
| | £16.49 | £16.49 | £0.00 5.8% increase |
| | £12.00 | £12.00 | £0.00 4.7% increase |
| | £13.50 | £15.00 | + £1.50 5.8% increase |
| | £23.90 | £19.30 | - £4.60 -0.1% decrease |
| Purina One Indoor Cat Adult Dry Cat Food Rich In Turkey (750g) | £5.83 | £6.66 | + £0.83 14.2% increase |
| | £5.75 | £5.75 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| | £4.00 | £6.00 | + £2.00 14.1% increase |
| | £6.00 | £6.00 | £0.00 10% increase |
| | £7.00 | £7.00 | £0.00 7.4% increase |
| | £7.99 | £10.95 | + £2.96 14.2% increase |
| Purina One Coat And Hairball Dry Cat Food Chicken (750g) | £6.13 | £6.13 | £0.00 No change |
| | £5.75 | £5.75 | £0.00 No change |
| | £6.00 | £6.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £7.30 | £7.30 | £0.00 No change |
| | £6.60 | £6.60 | £0.00 No change |