Thankfully my neighbours are cat lovers and they will be feeding my cat for a week when we go on holiday. They have said they don't expect anything for it as they do it because they love cats.
When they have done it before it was just for 2 or 3 days and I gave them some chocs and flowers. Since it's a whole week I feel like I need to give something more. I'm not sure what's appropriate though.
Is a voucher OK? I'm not sure. Any suggestions?