Nautical Mile vs. Mile. While mile is a unit of distance on land, a nautical mile is used to measure distances at sea. 1 nautical mile = 1.151 mi. 1  Kilometer vs Mile.  Celsius vs Fahrenheit.
1 According to The Dog Food Project, dog food will cost $160-$250 per year for a moderately active mid-sized dog. 2  The overall average price per year is $100-$300. 3  This price largely depends on the size of the dog and the quality of the dog food. Therefore, the higher quality of the food, the longer it will last. 2  A wellness type of dog food that is recommended for dogs that are either on a diet or need a special blend formula can cost anywhere from $23 to $55 per bag.
So not going to do an example of this one! Or weigh the daily kibble and divide the weight of the bag by that. If your dog ate 8 ounces of kibble a day and the 20 pound bag cost $43 then the cost per day would be $1.08 a day.Or, easiest, mark on a calendar when the bag is opened and note when it is finished up and divide days fed by the cost of the bag.Guess marking the cost of that bag on the calendar would be a good idea as well! If the bag lasted for 43 days and cost $45 then the cost per day would be $1.05.r, easiest, mark on a calendar when the bag is opened and note when it is finished up and divide days fed by the cost of the bag. Guess marking the cost of that bag on the calendar would be a good idea as well! If the bag lasted for 43 days and cost $45 then the cost per day would be $1.05.