It's very possible to add adoptables without the admin panel.
Step 1. Login and go to phpmyadmin.
Step 2. Click the Query button at the top.
Step 3. Fill in the adoptables rank images in this:
PHP Code:
INSERT INTO adoptable_rankimages VALUES ('Adoptable name','Level 1 image','Level 2 image','Level 3 image','Level 4 image','Level 5 image','Level 6 image','Level 7 image','Level 8 image')
Then put it in the query box and run it.
Step 4. Fill in your adoptable info in this:
PHP Code:
INSERT INTO adoptables VALUES ('', 'Adoptable name','Level 0 image','free','description')
Then put it in the query box and run it.