slows heart rate. begins with nuclei of the vagus nerves in medulla oblongata. preganglionic fibers extend through vagus nerves to cardiac plexus, where they mingle with sympathetic fibers, and contin to the heart by way of cardiac nerves. fibers of right vagus nerve lead to SA node and fibers from left vagus nerve lead to AV node.
ABOUT US. Petsense is a chain retail outlet store found in outlet malls and rural markets across the country. Our stores specialize in pet supplies and pet services, but does not sell dogs or cats. Petsense does however, promote animal adoption through local city and/or county shelters & rescues.
The only high end dog food sold at Petsmart is Blue Buffalo and only Blue Wilderness is top of the line. http://www.dogfoodproject.com/index.php?...http://www.dogfoodanalysis.com/dog_food_... just now. Report Abuse. Personally, I would not consider any food sold at Petsmart nor Costco nor any other commercial retail petstore high end dog food. My opinion aside, what you can do is compare the ingredients and nutritional information against the brands you consider high quality to weigh the pros and cons.