What eats a canary?

I only give them spinach and apple. Wow your lucky! Canary is kinda expensive right? How many Canary do you have?

Greens: Kale, Bok choy, spinach, chard, mustard greens, radish, carrot tops, beet tops, dandelion greens. Veggies: Carrots, peas, zucchini, corn, squash, radishes, bell pepper, broccoli, green beans, Brussels sprouts, cauliflower, sweet potatoes, chili peppers. Grains: Steamed rice (white, brown, wild) cooked pasta, whole wheat and multi-grain bread, popcorn (no butter), bran muffins, polenta, grits, cous cous, sprouted seeds and grains (quinoa, amaranth, millet, teff, kamut, spelt), oatmeal, all natural cereal. Proteins: Raw sunflower seed (small amounts), chicken, eggs, fish, small amounts of hard cheese, tofu, cooked beans (lentil, kidney, black, garbonzo, navy, white). Fruit: Apples (seeds removed), peaches, bananas, melons, mango, pomegranate, oranges, papaya, strawberries, plums, pears, berries, nectarines, cherries. (Remove all pits from fruit.) I love birds ! :P

I used to have budgerigars which I think are similar in their diets and they loved millet. You can buy it in sprays and tie it inside the cage so it is more interesting for him to nibble at. Our birds ate grass seeds which we bought in boxes or bags from the pet shop. I also had a little iodine block which they would lick . Cuttle fish can be tied in the cage too and is a treat for them.