Take an empty plastic bottle and clean it thoroughly. Cut small holes in the sides of the bottle and fill it with your pet's favorite treats.
Find a cardboard box and cut various-sized holes in the sides. Place small treats or toys inside the box, close it, and let your pet figure out how to retrieve the goodies by exploring the holes and moving the box around.
Cut out a mouse shape from felt and stuff it with catnip or a crinkly material. Sew the edges closed or use non-toxic fabric glue.
Take three long strips of fabric or old t-shirts and tie them together at one end. Braid the strips tightly and tie a knot at the other end. This homemade tug-of-war rope is perfect for interactive play with your dog.
Attach a feather or a bunch of feathers to a string or a stick. You can also add some bells or ribbons for added visual and auditory stimulation.
Take an old sock and stuff it with more socks, fabric scraps, or crumpled paper. Tie a knot at the end to secure the contents.
Cut a piece of cardboard into a rectangular shape and cover it with sisal rope or a textured fabric. Secure the material with non-toxic glue or staples.
Make small cuts into a tennis ball and stuff it with your dog's favorite treats or kibble. Your dog will have a blast rolling the ball around and figuring out how to get the treats out through the openings.