By Paolo Sandoval Chewy’s Blue Box Event features savings and discounts on everything from training treats to much-needed medication, with up to 40% off all sorts of food, toys, pharmaceuticals and more. It’s around for just a few days, so stock up before the savings disappear. We’ve highlighted some bonkers Blue Box picks below, and if you’re still not satisfied, you can shop the entirety of the sale here. Embark Breed Identification & Health Condition Identification DNA Test for DogsSolve your mutt’s mysterious make-up once and for all with Embark’s DNA test. This deluxe kit, which also iden…