. Ken is a fellow USA-apdt member, altho for all i know, he may - like me - have let his membership lapse; when the BoD tossed out the 'dog-friendly' part of the organization's mission statement, it was the beginning of many unwelcome changes in attitude & philosophy. He's a wonderful teacher, a great guide to the principles of humane training & scientific method, & a helluva trainer. He offers workshops & seminars, & over 50 vets in his home-state refer clients' pets to him for behavior modification. Zoos have used his help to teach husbandry behaviors to captive wildlife, & he's a frequent guest-lecturer or hands-on help at Wolf Park in Indiana. Dog-training expert has traveled world for job this is his business - Four Paws animal behavior services Happy birthday, Ken - many, many happy returns of the day, & thank U so much for all the help, guidance, & joy U've given to so many, humans & nonhumans alike. - terry .