I can honestly say I’ve been breeding for over 10 years and this is the first time I’ve used cytology. I came to Woof and Ready 3 Times and my girl wasn’t ready. The guys talked me through the cytology process and what stages of ovulation my girls were at. On the 4^th time the guys mated her and then again 2 days later. I was blessed with a large litter of 7 healthy puppies, so coming back on their advice was the right decision. I would definitely recommend Phil & Paul. Regards.