The engagment is weak, as my colleagues have said. So I think it will be difficult to correctly monetize this account with shoutouts. If you want to do that, you have to find ways to increase that rate.
Otherwise, even with a low engagment, this doesn't prevent you can have a lot of traffic on your link in organic for example. I encourage you to do something like that.
Depending on what animals it is, you can make a store dropshipping, it works well these times. Otherwise a landing page to retrieve emails and offer training of these animals for example. Possibly the CPA but the "Smart CPA" not the CPA with locker because you will probably ban you in the long run and this is not the goal. Also if you don't want to set up a dropshipping site, there is always the sales affiliation. You simply redirect to already existing shops and you get a commission.
I hope that my comment will have been useful to you