@thunderbird8588:
You need to make sure your garden is very secure, Basenjis are escapologists. Quite a few do get run over as although they can be trained to come back thay are not as reliable as some other breeds and love to run, often in the other direction Most are not reliable off lead unless it is in a very safe area.
+1
And just when you think your fence/yard is completely basenji-proof, check it again. Every time we thought our yard was secure, Cody would escape. It took us 4 tries, and even now, he will try to break out by chewing the ropes tying the gate closed (he can open the latch, so we also tie the gate), so we have to check the perimeter often.
BTW, welcome to the forum and congrats on your new family member!