Mixed deer whiz is mixed deer whiz, no brand of mixed whiz has been reliably shown to work better than any other in clinical trials. Deer are also exposed to Tink's more than all other mixed whiz combined every year due to marketing, if anything it should repel rather than attract them. I used their scrape activator last year, I live right next door to an 80 acre deer bedding area and not one deer visited the mock scrape I made, despite it being located at the crossing point of several hot travel routes.