For the rubber animal tracks, try:
Acorn Naturalists 1-800-422-8886
17300 E.17th Street, #J-236
Tustin, Calif. 92780
They have over 50 in their catalog.
Gale Motter E-mail: [log in to unmask]
Creative Exhibits Designer
Bays Mountain Park
853 Bays Mountain Park Road
Kingsport, Tenn. 37660