Pet News Link Round-Up: Pet-Friendly Cities, Rescue Stories, Tips for Finding a Pet Sitter

Happy Friday! Here's a quick rundown of the top pet news stories from the past few days.

The pet travel industry is expanding all over the place.

The top ten dog-friendliest cities, infographically revealed.

This golden retriever didn't leave his brother behind.

Can't bring your pet with you this time? Here are some tips for finding a good pet sitter.

Are San Diego, Portland, and Chicago the pet-friendliest places to visit?

Pets may get the flu more often than you think.

Is this where we are now? Robot pets may provide companionship for older folks.