St. Croix Animal Friends Share: Non-Profit/Organization St. Croix Animal Friends Visit Website Request Info P.O. Box 1169 Hudson, WI 54016 (715) 749-3763 Facebook Twitter Instagram About Map About St. Croix Animal Friends is working to build a Humane Society Adoption and Education Center in St. Croix County and supports vital animal service programs for pets and owners. What's Nearby? Distance: 5 10 15 20 25 50 mi.