i have been playing for a couple months now and i have got some pets and i see other peple who have awesome pet how do i get them plz plz help!!!
Pets are sometimes 'dropped' during duels. They can be purchased right in the pet pavilion or at the pet shop in the shopping district, and can be purchased with 'real' money in the crown shop. They can also be purchased through gift cards you buy in shops, like gamestop or walmart. Not sure what "cool" pet(s) your looking for, but that should help. :)
The main way I get pets is from bosses that drop them. I got two pets--Yellow Ghost and Brown Spider--just from doing the Midnight Pagoda once. There are some quests that give you pets as rewards (In Wizard City you can get a cyclops and a piggle, and in Wysteria you can get a Golden Piggle) and there are always the Level 48 School Pets. Vendors throughout the Spiral sell pets. I typically talk to all the vendors to see what they can give me. I think the most useful pets are bought with crowns. You can buy them directly from the Crowns Shop (that's expensive, though) or try getting them from a pack. Remember that it is never guaranteed what you get from a pack, but you'll always get some neat stuff. Some of the 'awesome' pets you see people with might also be hybrids, hatched by two pets together. Hatching pets does not guarantee a hybrid. Sometimes, they give out free pets! I think they were giving out Brave Hounds a while ago. And vendors appear in the Shopping District around holidays to sell rare items and pets!