| 21 Products | Aug 2025 | Aug 2026 | Change |
| Purina One Adult Dry Cat Food with Chicken & Whole Grains Rich in Chicken & Bifensis Adult (800g) | £5.81 | £5.80 | - £0.01 -0.2% decrease |
| | £4.98 | £5.00 | + £0.02 0.4% increase |
| | £5.50 | £5.50 | £0.00 0.2% increase |
| | £6.00 | £6.00 | £0.00 0.2% increase |
| | £6.00 | £6.00 | £0.00 0.2% increase |
| | £7.35 | £7.35 | £0.00 No change |
| | £6.00 | £5.00 | - £1.00 -2.7% decrease |
| | £6.33 | £7.65 | + £1.32 0.8% increase |
| | £5.00 | £5.50 | + £0.50 1.7% increase |
| | £5.96 | £5.00 | - £0.96 -0.2% decrease |
| | £4.98 | £4.98 | £0.00 -0.2% increase |
| Purina One Adult Salmon & Whole Grain Dry Cat Food (3kg) | £16.67 | £16.42 | - £0.25 -1.5% decrease |
| | £19.24 | £17.00 | - £2.24 -11.6% decrease |
| | £19.25 | £18.75 | - £0.50 -7.1% decrease |
| | £14.75 | £18.75 | + £4.00 2.4% increase |
| | £17.47 | £18.75 | + £1.28 3.6% increase |
| | £13.50 | £13.50 | £0.00 3% increase |
| | £15.00 | £15.00 | £0.00 2.5% increase |
| | £16.75 | £15.00 | - £1.75 0.7% decrease |
| | £17.50 | £15.00 | - £2.50 -1.3% decrease |
| | £16.56 | £15.99 | - £0.57 -1.5% decrease |
| Purina One Adult Dry Cat Food Rich in Chicken (3kg) | £17.36 | £17.07 | - £0.29 -1.7% decrease |
| | £19.24 | £17.00 | - £2.24 -11.6% decrease |
| | £19.25 | £18.75 | - £0.50 -7.1% decrease |
| | £17.50 | £18.75 | + £1.25 -2.6% increase |
| | £17.47 | £18.75 | + £1.28 -0.3% increase |
| | £15.25 | £16.00 | + £0.75 0.6% increase |
| | £16.75 | £15.00 | - £1.75 -1.1% decrease |
| | £17.50 | £15.00 | - £2.50 -3% decrease |
| | £15.90 | £17.29 | + £1.39 -1.7% increase |
| Purina One Adult Dry Cat Food with Salmon & Wholegrain Rich in (800g) | £5.64 | £5.87 | + £0.23 4.1% increase |
| | £4.98 | £5.00 | + £0.02 0.4% increase |
| | £5.50 | £5.50 | £0.00 0.2% increase |
| | £6.00 | £6.00 | £0.00 0.2% increase |
| | £6.00 | £6.00 | £0.00 0.2% increase |
| | £5.00 | £5.00 | £0.00 No change |
| | £6.33 | £7.65 | + £1.32 3.9% increase |
| | £5.00 | £5.50 | + £0.50 4.9% increase |
| | £6.29 | £6.29 | £0.00 4.1% 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) | £4.11 | £4.30 | + £0.19 4.6% increase |
| | £3.34 | £3.38 | + £0.04 1.2% increase |
| | £4.70 | £3.45 | - £1.25 -14.9% decrease |
| | £4.75 | £4.75 | £0.00 -9.4% increase |
| | £4.80 | £4.80 | £0.00 -6.8% increase |
| | £4.23 | £5.00 | + £0.77 -1.8% increase |
| | £3.49 | £3.99 | + £0.50 0.2% increase |
| | £3.45 | £4.70 | + £1.25 4.6% increase |
| Purina One Light Dry Cat Food Chicken and Wheat (2.8kg) | £16.82 | £16.50 | - £0.32 -1.9% 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 | £17.49 | - £6.41 -1.9% decrease |
| Purina One Indoor Cat Adult Dry Cat Food Rich In Turkey () | £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 |
