Everyday to keep him healthy and happy Devon needs salmon oil for his joints. 
He eats Dr John Hypoallergenic kibble.
He also needs flea/tick and worm treatment. 
If you would like to help towards the cost of keeping Devon healthy you can contribute to these items via a donation. 
You might want to buy him:
Food £20
Flea/Tick Treatment £10
Wormer £10 
Salmon Oil 1 Litre £17