I was just thinking about this the other day and wondering if maybe i am alittle too rude because every time I hear this from some one, weather they are asking if my dog is a teacup or showing me thier "teacup" yorkie that is the same size as copper and trying to convince me that he is infact a teacup,

my answe is always the same; I smile and tell them that I have never seen a dog that you can drink from and I never hope too. Smlie again and walk away. Hope that isnt too rude but some people just drive me crazy