X可靠来源American Society for the Prevention of Cruelty to Animals前往来源可以在这个网址找到有正规认证的训狗师名单。
参考
↑http://www.aspca.org/pet-care/virtual-pet-behaviorist/dog-behavior/barking↑http://www.aspca.org/pet-care/virtual-pet-behaviorist/dog-behavior/barking↑http://www.aspca.org/pet-care/virtual-pet-behaviorist/dog-behavior/barking↑http://www.aspca.org/pet-care/virtual-pet-behaviorist/dog-behavior/barking↑http://www.aspca.org/pet-care/virtual-pet-behaviorist/dog-behavior/barking↑http://www.aspca.org/pet-care/virtual-pet-behaviorist/dog-behavior/barking↑http://www.aspca.org/pet-care/virtual-pet-behaviorist/dog-behavior/barking↑http://www.aspca.org/pet-care/virtual-pet-behaviorist/dog-behavior/barking
↑http://www.aspca.org/pet-care/virtual-pet-behaviorist/dog-behavior/barking↑http://www.aspca.org/pet-care/virtual-pet-behaviorist/finding-professional-help