Y do some or many Chinese restaurants NOT devein the shrimp?

Hello if you don’t devein it you’re eating poop! I notice @ some Chinese restaurants (in TX where I live) the kung pao shrimp is NOT deveined but their jumbo garlic shrimp is. WTF? Anyone know why? I buy my shrimp peeled AND deveined & sometimes precooked!

Is it possible for a dog to be allergic to another dogs coat?

I take my german shepherd every once in a while to play with an american bulldog. The american bulldog’s owner told me that her dog stayed itching himself all night long after it played with my dog. My dog is free from fleas & ticks. The other dog is also free from fleas & ticks. Someone mentioned dogs can be allergic to other dogs coats. Is this possible?