Does your dog let you know when there are yard intruders? Does he make sure that squirrels know who runs their yard? Well, perhaps you should get him his very own Security Pet T-Shirt. This black polyester-cotton blend shirt has “SECURITY” emblazoned on the back in white, so it is sure to let houseguests know exactly who is in charge. The pull-on design and machine washable fabric make it perfect for casual or everyday use, depending on how much authority you want to give your pet. It is available in multiple sizes from extra-small to large, so you can find the best fit for your pet.