how is that working and what is it going to do for zoetis' bottom line in ask the ceo kristin peck in you've got several diagnostic tools you've already rolled out. can you walk us through them and how they work for people's pets in the hospital? >> sure, first, it's great to be here with you, liz. thanks for having me. what most don't under, zoetis touches you whether you walked your dog or drank some milk. when people think about pets or protein, they don't realize how much technology really is behind that. at zoetis, we've been incorporating ai technologies not just to make better decisions, not just to make colleague's lives easier or customers but really to increase and improve the standard of care. you're talking about vet scan images and ai-based platform that pretty much most things you can put on a slide, whether it's fecal or blood smear or digital cytology, just take a picture in the vet clinic while your pet is in the waiting room and they can let you know if your dog has worms, a dermatology issues some disease. they can tell you in the visit. they scan that slide and it