The Sims 3 Animal Expert Lifetime Reward
Lifetime Happiness Points: 25,000
Can't seem to ever get tired of your pets? This reward makes it so dogs, cats, and horses live much longer lives. Pets kept in a terrarium and birds are also less likely to die. The effect on an animal's life span seems to be about 50%. This reward isn't great, given you have great control over life spans in the game options menu, but it will give you a longer time frame in order to afford Lifetime Happiness points for pets, so that you can afford the Pet Young Again Lifetime Reward, which is the only way to keep them alive forever without disabling aging.
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