Dog Days

Poor Nelson he's been eating his dog food and drinking water out of some of my mixing bowls for the  past 10 months. I have not been able to find a dog bowl that I like enough. I don't want to go with plastic or metal since it will be out all the time I want something that looks nice. Here are some bowls I've found while digging around on the internet.

A cute water bowl from Frontgate. Has a food dish counterpart. 

A simple stoneware bowl from Williams Sonoma. 

A vintage dog dish found on eBay. 

A odd pair found on google images of a Blue Willow set. 

So readers, help me out! What do you like? Have you seen anything online or in person that would fit the bill?

- Grace