BUN-to-creatinine ratio - Definition. [ 1 1] Urea and creatinine are nitrogenous end products of metabolism. 2  The normal range of urea nitrogen in blood or serum is 5 to 20 mg/dl, or 1.8 to 7.1 mmol urea per liter. 3  The normal serum creatinine (sCr) varies with the subject's body muscle mass and with the technique used to measure it.
Direct from petco.com: The minimum age for working in our PETCO stores in 18 years, with the exception of Alaska in which the minimum age requirement is 16 years.. Direct from petco.com: The minimum age for working in our PETCO stores in 18 years, with the exception of Alaska in which the minimum age requirement is 16 years..
Hi all! Anybody know how the trainer positions work at Petco and Petsmart? Whats an average day like, pay rate, training methods used, benefits, etc. I am an experienced obedience dog trainer and looking for a stable and flexible position (I'm a full-time student).e: Petco and Petsmart trainer positions. I can only help you out on Petco's policies. And I can only give you a general idea because it's really up to the General Manager of the store, the District Manager and the Regional Pet Services person. But I can give you some general idea.