I think that therapy is always a good idea, even if everything in your life seems to be going swimmingly. Finding out more about yourself and your reactions can help all of your relationships. Marriage counseling is often the last resort for couples who just can’t see eye-to-eye.
Often the issues are easily resolved through clear communication and having an objective observer. Sometimes, they’re a little more tricky, like here for example. I’m not a counseling expert but inviting a bunch of squirrels into your home because you thought they were homeless is probably not the easiest decision to explain to your wife. Professional help is definitely needed here.