Any animal can be made a pet, so a better question would be: What is the fastest animal? (I'm guessing you mean land animal, so that narrows it down a bit, at least)
Cheetahs can no doubt run faster than any known animal that isn't extinct, but the problem is that they can't sustain that running speed for nearly as long as various other animals.
Peregrine falcons can dive reaching speeds of up to 200 miles per hour (though they are pretty much just going straight down)
As far as land animals that an average person might want as a pet, however, I would suggest a greyhound.
I found a website about this, and it seems the fastest "pet" would have to be a quarter horse, but that's not a house pet. Your next best option would be a Greyhound dog (39.35 mph), then a whippet (35.5mph), then a domesticated rabbit (35.0 mph). Domesticated cats, or your common house cat, was 30 mph.
http://www.infoplease.com/ipa/A0004737.html
the fastest is the sphinx moth.
the fastest car in the world a v8 Holden
Most of the Hand Bones can heal the fastest.
usain bolt is the fastest runner in the world
Sedimentary rock weathers the fastest and easiest
your mom is the fastest pet animal she runs aprox. 10 miles a hour
Life spiders
A dog - the Greyhound dog
The hamster. In front of the gerbil,it is REALLLY FAST esp. when it gets out of its ball.
There are a few ways to get a pet in Dizzywood. The fastest way is to do the Crystal missions with Kan the Geomancer in the Explorers Camp. You collect all five of the blue crystals and then he can reanimate the crystal critter you get into a pet. Go speak with him to get started.
No. Gerbils, hamsters, rabbits, mice, rats are faster than guinea pigs.
Maybe go out and ask your neighbours if they need their Dog/s walked, Pet/s Feed, Windows wiped, And/or yard work that has needed to be done... But i think that out of those ideas that 'Pet Feeding' would be the fastest and you could get at lest $5 for it... Good Luck :)
You can advance your pet in the Pet Pavillion in Unicorn Way, the fastest way to do it is to buy mega pet snacks(regualr pet snacks work too). Mega pet snacks are not free, you have to buy crowns to get it. Kingsisle made this website where you can advance your pet for free by playing mini games.(see the Related Links below) You can feed your pet stuff from your backpack too, but you get more experience through the mini games.
Usain Bolt is the fastest man in the world he can run 35 miles per an hour and his adopted pet cheetah can 60 mlies per an hour
You can have a sale or get non real jobs like babysitting or pet sitting or do yard work for neighbors. Do chores too
Nobody is the fastest. God is the fastest
roc royal is the fastest