A handful of good Dog Tattoos pictures I found:

Higher Voltage Tattoo Shop Hollywood/ West Hollywood location
Dog Tattoos

Image by ATOMIC Hot Links
High Voltage Tattoo next door to Trendsetters Barber Shop at La Brea and Fountain

a girl and her dog
Dog Tattoos

Image by pwbaker
note hand tatts

High Voltage Tattoo Shop Hollywood/ West Hollywood region
Dog Tattoos

Image by ATOMIC Hot Links
High Voltage Tattoo next door to Trendsetters Barber Shop at La Brea and Fountain