First off, we have the perrrfect pedigree kind of people.
If you want good pedigree instead of just a cool pet, don't do it. get some cheap pets together and do a 1st and 2nd generation pets to get about the same pedigree as a more expensive one, this also is a good tip for people who are on a budget.
Then we have the looks is always best people.
If you just want a good looking pet, team up with one of your friends and roll the dice of luck, with the prices reduced, this is now reasonable for people who just want a pretty pet just for...
Well, just having it!
Last but not least, we have the derby/ talent people.
If you and arena goer, you'll want to have 2 pets that both have the "Spellproof" talent, and mix them to get better chances of getting a sweet arena pet.
This is the same for derby people, 2 pets with good talents to have them manifest into the ultimate derby pet.
There are so many pets, the possibilities are endless! Go try it for yourself!