 is is like how much information is communicated when dogs are you know so we used to call it marking their territory right which is this horribly reductionist way of thinking about you know the little sprays that your dog will will be leaving as you go on your walk every day and it's not marking territory it's kind of saying oh hey i'm here this is who i am and then when they sniff it they're getting information about all the other individuals in that territory and so much