The calculator takes the age of a puppy in months and its breed, either medium, large, or very large, and calculates the recommended weight in kilograms and as a percentage of the adult dog's weight.

This online calculator determines the amount of time that has elapsed between a specific date and the current moment.

Based on your birthday, this online calculator calculates your full retirement date, the first month you will be eligible for full Social Security retirement benefits, and the month you can apply for them.

The calculator converts your pet's age into the corresponding human age as a number of years, months and days.