If your dog likes to swim, it's probably best to make sure he only swims in the pool this summer. Pollution Control Agency is asking swimmers and pet owners to be aware of algae-ridden lakes and foul-smelling water after toxins from the blue-green blooms killed some dogs last month. Also, if you don't have it, you've probably asked yourself whether you should have pet insurance for when the unexpected happens. Since pets are living longer and our veterinary medicine has advanced, options for emergency treatment can be costly unless you have insurance. But that doesn't necessarily mean, “go out and get it.” Doc Halligan has important tips for deciding if you should get it and choosing the right policy. Also, as take-your-dog-to-work-day becomes the everyday norm in many offices; owners of less common pets have begun to demand equality. If dogs are welcome at work, then others feathered, furry, winged and scaly companions should be allowed at the office too although some co-workers don't agree. Snakes are allowed at the Seattle headquarters of Amazon.com. About 8% of U.S. companies allow pets at work, and the practice seems to be especially prevalent among tech firms. Also, Pete Coppolillo is scouring shelter for dogs that display traits undesirable for adoption. He's especially looking at prey drive, as these dogs make excellent “working conservation dogs.” And Pete is happy to give these dogs a job and a home.