To have a pet that kills your lover in BitLife and complete the Natural Selection achievement, you will need to have a pet with a high level of craziness.It would also help if that pet were also something considered dangerous like aTiger, Moutain Lion, and Gorilla.
Start by creating a character in a country that has access to exotic animals such as the three we mentioned.
Age up, and get a decent job that can earn you a lot ofmoney,as you will need money to pay for these animals.
Along with the money, you will also need to get a partner, which you can get by increasing someone’s relationship to very high and then asking them out.
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That said, once you have both the money and lover, search for anexotic petthat is decently young and has high craziness via the exotic pet dealer.
you may find the exotic pet dealer under the pet tab, which is under the activity tab in the game. You also may have to reroll the results a few times by eitheraging upor closing the app.
Doing so will change the animal the dealer is selling to a new one. You will want to keep changing it until it is one that is very crazy.
Once you get acrazy pet, you will need to age up until your pet mauls your partner three times. After the third maul, your pet will kill your partner.
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