Dog semen collection – Canine-EXT™ extender for fresh chilled semen is a formulation for extending and preserving chilled canine semen for shipping. Preparation instructions included. Please note that in addition to this extender mix, you will need to add your own fresh egg yolk. Procedure for extracting egg yolk for extender is also included.
If you are wanting an extender for freezing dog semen, we highly recommend the Canine-EXT 3-step semen extender for cryopreservation.