Pets are expensive, but a new study found they're more than worth it . . .
Researchers in England looked at how much happier we are when we have a pet, and they managed to put a dollar figure on it.
They say having a dog or cat makes you as happy as you'd be earning an extra $90,000 a year.
So, the next time you're spending your hard-earned cash on dog food, just remember, you'd be miserable without them.
The study authors also say being MARRIED ups your happiness by an extra 90 grand a year.
Read More HERE