Hello Kelly! You're gonna have fun with a Mali Uromastyx. I have one Mali and 2 Nigerians, the Mali's name is Booger. He weighs nearly 3 pounds, and is 16 inches long. Their diet consists mainly of DARK LEAFY GREENS. Booger's favorites are: Kale, Dandelion, Collards, Mustard Greens, Endive, Purple Kale, Clover Sprouts and Red Chard. Definately feed them fruit. Our Uro's enjoy Strawberries, banana (chopped), grapes, pomengranite (sp?), mango, apples, and they really love Tomatoes. I would experiment to see what your individual lizard likes. I read on a post here that someone's uro doesn't eat Turnip Greens. Mine refuses carrots, no matter how I try and hide them in his meals. Stay away from Iceberg Lettuce and Greenleaf Lettuce, they're low in nutritional value. If you have a yard where Dandelion grows, pick them the flowers. They like those. (Make sure NO SPRAYED PESTICIDES in the yard.) You can buy Dandelion at the grocery store but it has no flowers. As for the bird seed, try wild Finch seed with none of those little fortified pellets for birds. Only the natural stuff, and no sunflower seeds.
-Paul and Angie
Sacramento CA
1 Mali Uromastyx
2 Niger Uromastyx
1 Bearded Dragon
2 African Fat Tail Geckos