| 20 Products | May 2025 | May 2026 | Change |
| Purina One Adult Dry Cat Food with Chicken & Whole Grains Rich in Chicken & Bifensis Adult (800g) | £5.90 | £5.63 | - £0.27 -4.6% decrease |
| | £6.48 | £5.00 | - £1.48 -22.8% decrease |
| | £5.00 | £5.50 | + £0.50 -8.5% increase |
| | £6.00 | £6.00 | £0.00 -5.7% increase |
| | £6.50 | £6.00 | - £0.50 -6.2% decrease |
| | £7.35 | £7.35 | £0.00 -4.8% increase |
| | £5.00 | £6.00 | + £1.00 -1.3% increase |
| | £5.70 | £5.00 | - £0.70 -2.7% decrease |
| | £6.00 | £5.50 | - £0.50 -3.5% decrease |
| | £5.96 | £5.00 | - £0.96 -4.8% decrease |
| | £4.98 | £4.98 | £0.00 -4.6% increase |
| Purina One Adult Salmon & Whole Grain Dry Cat Food (3kg) | £16.69 | £17.64 | + £0.95 5.7% increase |
| | £19.25 | £19.24 | - £0.01 -0.1% decrease |
| | £18.75 | £18.75 | £0.00 No change |
| | £17.50 | £18.75 | + £1.25 2.2% increase |
| | £18.70 | £18.75 | + £0.05 1.7% increase |
| | £13.50 | £13.50 | £0.00 1.5% increase |
| | £15.00 | £15.00 | £0.00 1.2% increase |
| | £18.50 | £19.50 | + £1.00 1.9% increase |
| | £15.00 | £19.25 | + £4.25 4.8% increase |
| | £13.99 | £15.99 | + £2.00 5.7% increase |
| Purina One Adult Dry Cat Food Rich in Chicken (3kg) | £17.39 | £17.90 | + £0.51 2.9% increase |
| | £19.25 | £19.24 | - £0.01 -0.1% decrease |
| | £18.75 | £18.75 | £0.00 No change |
| | £17.50 | £18.75 | + £1.25 2.2% increase |
| | £18.70 | £18.75 | + £0.05 1.7% increase |
| | £15.50 | £14.50 | - £1.00 0.3% decrease |
| | £18.50 | £19.50 | + £1.00 1.2% increase |
| | £15.00 | £19.25 | + £4.25 4.5% increase |
| | £15.90 | £14.45 | - £1.45 2.9% decrease |
| Purina One Adult Dry Cat Food with Salmon & Wholegrain Rich in (800g) | £5.87 | £5.54 | - £0.33 -5.6% decrease |
| | £6.48 | £5.00 | - £1.48 -22.8% decrease |
| | £5.00 | £5.50 | + £0.50 -8.5% increase |
| | £6.00 | £6.00 | £0.00 -5.7% increase |
| | £6.50 | £6.00 | - £0.50 -6.2% decrease |
| | £5.00 | £5.00 | £0.00 -5.2% increase |
| | £5.70 | £5.00 | - £0.70 -6.2% decrease |
| | £6.00 | £5.50 | - £0.50 -6.5% decrease |
| | £6.29 | £6.29 | £0.00 -5.6% 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) | £5.67 | £5.63 | - £0.04 -0.7% decrease |
| | £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 |
| | £6.50 | £6.00 | - £0.50 5.7% decrease |
| | £4.50 | £4.50 | £0.00 4.7% increase |
| | £7.30 | £7.30 | £0.00 3.7% increase |
| | £7.00 | £5.50 | - £1.50 -0.7% decrease |
| Purina One Senior 7+ Cat Food Chicken & Beef Wet (85g) | £4.21 | £4.08 | - £0.13 -3.1% decrease |
| | £4.70 | £3.44 | - £1.26 -26.8% decrease |
| | £3.50 | £3.45 | - £0.05 -15.9% decrease |
| | £4.75 | £4.75 | £0.00 -10.2% increase |
| | £4.80 | £4.80 | £0.00 -7.4% increase |
| | £3.75 | £3.45 | - £0.30 -7.4% decrease |
| | £3.49 | £3.99 | + £0.50 -4.6% increase |
| | £4.50 | £4.70 | + £0.20 -3.1% increase |
| Purina One Light Dry Cat Food Chicken & Wheat (2.8kg) | £16.82 | £17.29 | + £0.47 2.8% increase |
| | £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 | £19.25 | + £5.75 11.4% increase |
| | £23.90 | £17.99 | - £5.91 2.8% decrease |
| 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 |
| Purina One Adult Chicken Dry Cat Food (200g) | £3.42 | £3.42 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £9.60 | £9.60 | £0.00 No change |
