Should I get sims 2: pets?

I have heard that Sims 2: Pets is an expansion pack for Sims 2. Is this true? Plus, should I gets Sims 2: Pets if I have Sims 2?

Hi!

The Sims 2 Pets is an Expansion Pack and requires The Sims 2 to play.

Create the perfect pet for your Sims to train, play with, and love throughout a lifetime. Pick everything from their paws to their personality. Choose from dozens of popular dog and cat breeds like Schnauzer and Siamese. Or create a unique cat or dog by modifying their features and body type. Your Sims can teach their pets tricks, take them for a romp in the park to meet other furry friends, or buy them toys, beds, and much more. But pets have minds of their own-so expect the unexpected!

Sounds like fun to me!

So like you can make fuzzy orange kitty's? What about in other animals like birds or ferrets or anything else like that?
So the sims 2 pets is just and add on to sims 2?
Is this one for the playstation you guys are talking about or computer?

Yes! It's fantastic, I love it. It's probably one of my favorite TS2 expansion packs =]