Pyometra is an infection of the uterus that may occur in dogs and cats making the pet very ill. The uterus is generally filled with pus. Although the disease has been recognized for decades, the true disease process has still not been completely understood.
How long does it take to defrost a refrigerator? A: Depending on the size and method, defrosting a refrigerator or freezer can take anywhere from 10 minutes to a day. The most common method is to unplug the refrigerator or freezer, prop the door open and allow the ice to melt on its own. However, this method may take up to a day to defrost the appliance completely.
ICEBREAKER Â® (heat & cool) models incorporate an active, hot-gas defrost system. During very cold weather, ICEBREAKER Â® heat pumps may defrost as often as every 50-minutes. The maximum length of time the heat pump will be in the defrost mode is ten (10) minutes/hour. While defrosting, steam may be seen rising from the heat pumpâthis is normal. Non-reversing (heat only) heat pumps use a passive defrost system to remove ice and frost buildup. Passive defrost heaters, when defrosting, simply shut off, permitting the frost or ice to melt.