By Brian Clark

I refer to my dog Tika as my “learning experience” dog.

In her youth, she made Marley of Marley and Me fame look like a paragon of obedient canine virtue.

Tika had a troubled past and by the time I adopted her, she had pretty much every behavior problem in the dog training books. My husband couldn’t actually touch her for the first six months we owned her.

Want to test the health of your marriage? Get a bad dog.

Tika flamboyantly flunked two obedience classes and after consulting with vets and behaviorists, I embarked on a massive behavior modification campaign.

The good news is that it worked, and she has evolved into a wonderful dog.

The bad news is that you can’t let up on the basics. Tika is 14 years old and if... More...