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.
1 Basic dry kibble, on average, costs between $100 and $250 per year for a 30-pound bag every month to two months. 2  Premium or holistic dry kibble, on average, costs between $200 and $400 per year for a thirty-pound bag every month to two months. An elderly, sedentary toy breed dog might be able to eat for less than $100 per year, while it could easily cost more than $1,000 to feed a young, very active giant breed dog. 2  The price per day for any given brand is most expensive with the purchase of small bags and least expensive with large bags.