The key phrase here seems to be:
Linden Lab Wrote:It’s widely known as "gacha", and is defined by a chance-based outcome as a result of a payment.
The breeding of the cats itself - while it is most definitely a matter of chance for the results of a box, and with some heavy-handed weighted algorithms at that - is saved from being covered by this policy by the fact that we don't pay for boxes, we pay for kibble.
Here's the link to the source I used:
https://community.secondlife.com/blogs/e...ing-gacha/