The Sims 2: Pets GPU Analysis
Comparing The Sims 2: Pets PC system requirements to all GPUs shows that The Sims 2: Pets is going to need a graphics card that is capable of OpenGL 1.5.

The Sims 2: Pets makes use of DX 9.00 so a GPU with that capability could benefit from enhanced visuals.

To get the best visual graphical experience on The Sims 2: Pets, aim to have a GPU that has at least 128MB GPU RAM.

Most bottom end graphics cards currently available today, will probably allow you to play The Sims 2: Pets

We are advised that 20 year old graphics cards should be able to run The Sims 2: Pets, but there could be a few exceptions to this rule.

Note that most games do not officially support laptop graphics cards, but nowadays many laptop graphics solutions are capable of running modern games. Whether desktop graphics cards or laptop, try searching for your graphics card to compare against the The Sims 2: Pets graphics card requirements chart below.