It’s happened to the best of us. Life is busy, and you ran out of dog shampoo, and you may or may not have forgotten to buy it the last two times you went to the store. Now your beloved but not-always-so-bright pup has decided that today would be a great day to lay down in a mud puddle. ‘Luckily’, you think, ‘I have cat shampoo. The cat almost never gets dirty. But is this really a good idea?’ Let’s find out!