Collecting and preserving chilled canine semen differs from other methods primarily in terms of its practicality and the technology involved. Unlike fresh semen collection, which requires immediate use or processing, chilled semen can be collected and stored for up to 48-72 hours at temperatures around 4-8 degrees Celsius. This method involves careful handling to maintain viability, with the semen typically mixed with an extender solution containing nutrients and antibiotics to support sperm survival. Chilled semen allows for more flexibility in timing insemination procedures, making it particularly useful for artificial insemination programs where logistical coordination is essential. In contrast, frozen semen requires more specialized equipment and expertise for long-term preservation, and its thawing process can be more delicate. Thus, chilled semen offers a balance between immediacy and longevity compared to both fresh and canine chilled semen export methods in canine breeding programs.