1 Place the roast (ribs down or fat side up) in roasting pan. 2  Sear the rib roast for 15 minutes at 450Â°F, then turn the oven to 325Â°F for the rest of the cooking time. 3  Every 1/2 hour, baste the cut ends of the roast with the fat accumulated in the roasting pan.irections. 1  Preheat oven to 450Â°F. 2  Pat the rib roast dry with a paper towel or napkin. 3  Smear the cut ends of the roast with the butter. 4  Place the roast (ribs down or fat side up) in roasting pan. 5  Sear the rib roast for 15 minutes at 450Â°F, then turn the oven to 325Â°F for the rest of the cooking time.
Reece-Weaver started out with a veterinarian who would spay/neuter pups at eight weeks of age, but her current vet likes to wait just a few weeks more. The ones I've had done have been around 10 to 12 weeks, and I like that age, says Reece-Weaver.
Best Answer: The best age is between 4-6 months, so you spay BEFORE your dog ever goes into heat (but after your pet has had all necessary vaccines). Spaying before the first heat cycle decreases the chance of later developing mammary tumors (breast cancer) by 97%.After the first heat the chance is decreased to around 80-85%, and after the 4th heat there is almost no decrease.deally she should be spayed between 4-6 months, BEFORE her first heat cycle. This will help reduce the chance of breast cancer later in life. Also the spay surgery once they have had one heat will be more involved.