The Estrotect™ Heat Detector is an economical, simple to use and highly effective heat detection aid. It features simple “scratch-off” technology for superior results in heat detection programs. Available in four fluorescent colors - red/orange, blue, green and fuchsia. Estrotect™ Heat Detectors are a management tool for artificial insemination breeding programs, recipients and donors, as well as natural breeding programs.

• Unequaled accuracy.
• No messy glue.
• One application per heat cycle.
• Increased pregnancy rate.
• Simple to use.