It feels like everyone in the world has a dog. It felt like that even before we got one, with the explosion in lockdown puppies. What I didn’t realise before we got a dog is that dogs are big business. I knew about pet shops and vets of course, but had failed to think about things like groomers, doggy day care and kennels. Did you know there are even secure fields you can hire to walk your dogs in safely? Mind blown. I had no idea people would spend their money on this, but apparently it is a thing. Even people with older, well trained dogs use them if they don’t want to be...