Reply to comment by bmeupsctty in TIL that although lambskin condoms protect against pregnancy, they are not effective at preventing the transmission of STDs. by bigbbypddingsnatchr

Reply to comment by [deleted] in TIL that the dogs in competitive agility don’t rehearse the course ahead of time. The courses are randomized at each competition, and the trainers (without their dogs) only see the layout beforehand on the same day. When the dog runs the course they are literally seeing it for the first time. by Pyraunus