It is an Italian word having the same meaning in English and in Spanish. In English it is spelled with two l's. as allegro. In Spanish it is spelled with only one l as in alegro. To determine the meaning:
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Because of their small size, females sometimes have problems delivering puppies. The toy-sized dogs weigh about 7 pounds. They are referred to as teacup Yorkshire terriers when they weigh less than 4 pounds. Yorkies of less than 4 pounds sometimes have additional health problems. Yorkies have silky, long coats that require frequent brushing.