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.
The following items reflect the average costs of properly caring for a 40-50 lb. dog. Larger dogs cost a bit more, small dogs cost a bit less. This list is for information purposes only. 1  $20 per month ($240 per year) for a premium food such as Science Diet, Iams, or Pro Plan (costs based on 40 lb. bags of food, 20 lbs.he following items reflect the average costs of properly caring for a 40-50 lb. dog. Larger dogs cost a bit more, small dogs cost a bit less. This list is for information purposes only. 1  $20 per month ($240 per year) for a premium food such as Science Diet, Iams, or Pro Plan (costs based on 40 lb. bags of food, 20 lbs.