What Do Turkeys Eat? Complete Diet & Feeding Guide

Turkeys are omnivorous ground-foraging birds native to North America. Wild turkeys spend most of their day walking and scratching for food, covering large areas in search of a diverse diet. Their natural foods shift with the seasons: insects, spiders, and caterpillars in spring and summer; acorns, hickory nuts, berries, and seeds in fall; and whatever plant material, seeds, and dormant insects they can find through winter.

Like chickens, turkeys have a crop, proventriculus, and gizzard digestive system. Food is stored in the crop, acid-digested in the proventriculus, and mechanically ground in the gizzard with the help of swallowed grit. Turkeys need access to grit whenever they eat whole grains, forage, or treats.

Turkeys have higher protein requirements than chickens, particularly during the poult (baby turkey) stage. Wild turkey poults consume a diet that can be over 50% insects during their first weeks of life, which explains why domestic turkey poults need starter feed with 28-30% protein — far higher than the 18-20% in chick starter. Using chicken starter for turkey poults is one of the most common beginner mistakes and can lead to poor growth, leg problems, and higher mortality.

Turkeys are also excellent foragers when given the opportunity. Free-range turkeys can find a significant portion of their nutrition from pasture, especially during the growing season, reducing feed costs and improving meat quality in heritage breeds.

Turkeys can safely eat a variety of supplemental foods alongside their commercial feed.

Vegetables: Leafy greens (kale, lettuce, Swiss chard, collard greens), peas, corn, green beans, squash, zucchini, cucumber, broccoli, cauliflower, carrots, bell peppers, sweet potatoes (cooked), and pumpkin (seeds included).

Fruits: Watermelon, berries (strawberries, blueberries, blackberries, raspberries), grapes (halved), apples (no seeds), bananas, cantaloupe, and peaches. Fruits are high in sugar, so offer in moderation.

Grains & Seeds: Oats, wheat, barley, millet, cracked corn, sunflower seeds (black oil sunflower seeds are excellent), flax seeds, and pumpkin seeds. Scratch grains are a treat, not a replacement for complete feed.

Protein: Mealworms (a favorite), earthworms, crickets, scrambled eggs, and other insect-based treats. Turkeys have a strong instinct to chase and eat insects, making live mealworms excellent enrichment.

Forage: Fresh grass, clover, dandelions, plantain, chickweed, and other non-toxic pasture plants. Turkeys are active browsers and benefit greatly from access to diverse forage.

Herbs: Oregano, thyme, basil, parsley, and rosemary. Many turkey keepers plant herb gardens specifically for their flocks.

Key rule: Treats and forage should supplement — not replace — a complete commercial feed. Keep supplemental foods to no more than 10% of total daily intake for growing birds, with slightly more flexibility for mature breeding stock with forage access.

Several foods are harmful or toxic to turkeys:

Toxic foods: Chocolate and caffeine (theobromine), avocado skin and pit (persin), dried or raw beans (phytohemagglutinin), rhubarb leaves (oxalic acid), and green potato skins (solanine). These should never be offered.

Allium family: Large quantities of onions and garlic can cause hemolytic anemia in poultry. Small amounts are sometimes tolerated, but large or repeated servings should be avoided.

Moldy food: Turkeys are particularly sensitive to mycotoxins. Aflatoxins from moldy grain can cause liver damage, immune suppression, and death. Always use fresh, properly stored feed and discard anything that looks or smells off.

Highly processed or salty foods: Bread, chips, crackers, and other human snack foods are nutritionally poor for turkeys. Excess salt causes toxicity and can be fatal.

Medicated chicken feed: Some medicated chicken feeds contain coccidiostats that are toxic to turkeys, particularly monensin and some other ionophore drugs. Always check feed labels carefully. Turkey-specific or unmedicated feeds are safest.

Important disease note: While not a food per se, turkeys are highly susceptible to histomoniasis (blackhead disease), which is transmitted through the cecal worm found in chickens. Many turkey keepers avoid co-housing turkeys with chickens or raising turkeys on ground previously used by chickens. This is a management issue, not strictly dietary, but it significantly impacts turkey health.

Turkey nutritional requirements vary significantly by age and purpose.

Poults (0-8 weeks): Start with a game bird starter or turkey starter containing 28-30% protein. This is substantially higher than chick starter and is critical for healthy growth. Turkey poults grow extremely fast and inadequate protein leads to leg problems, poor feathering, and increased mortality. Provide feed free-choice with fresh water at all times. Water should be shallow for very young poults to prevent drowning.

Growers (8-16 weeks): Transition to a grower feed with 20-24% protein. Growth remains rapid during this phase, and turkeys consume large quantities of feed. Free-choice feeding is standard. Begin introducing grit if birds are receiving any treats or forage.

Finishers (16 weeks to processing): For meat turkeys, switch to a finisher feed with 16-20% protein. Heritage breeds grow more slowly and may stay on grower feed longer than commercial broad-breasted varieties. A broad-breasted turkey can reach 30-40+ pounds, while heritage breeds typically finish at 15-25 pounds.

Breeding stock: Mature breeding toms and hens should receive a breeder or maintenance feed with 16-18% protein and adjusted calcium levels for egg-laying hens. Avoid overfeeding breeding toms, as obesity reduces fertility. Heritage breed breeding stock maintained on pasture may eat less commercial feed.

Heritage vs. commercial breeds: Heritage turkeys (Bourbon Red, Narragansett, Royal Palm, etc.) grow more slowly and do better with extended time on grower feed. Commercial broad-breasted varieties grow so rapidly that careful feed management is needed to prevent leg problems from excessive weight gain.

Turkey nutrition relies on commercial feeds formulated for their higher protein needs.

Game bird starter (28-30% protein): The go-to feed for turkey poults. Not all feed stores carry it, so plan ahead before poults arrive. In a pinch, a high-protein game bird starter designed for quail or pheasants works, but a turkey-specific formula is ideal.

Turkey/game bird grower (20-24% protein): The transition feed for rapidly growing turkeys. Maintains the higher protein levels turkeys need compared to chickens during this critical growth phase.

Turkey finisher (16-20% protein): Designed for the final weight-gain phase before processing. Balances protein with energy for efficient finishing.

All-flock feed: Some keepers use all-flock poultry feed (16-18% protein) for adult turkeys and supplement with additional protein sources. This is more practical for small mixed flocks but not ideal for growing poults.

Feed forms: Crumbles work best for poults. Pellets are preferred for growing and adult turkeys as they reduce waste and prevent selective eating. Mash is less common for turkeys due to high waste rates.

Important: Always verify that any poultry feed given to turkeys does not contain monensin or other ionophore medications labeled as unsafe for turkeys. Feed labels will typically state species restrictions.

Cost: Turkey feed, particularly starter, tends to be more expensive than chicken feed due to higher protein content. A 50-pound bag of game bird starter typically runs $20-$35. Raising a broad-breasted turkey to market weight requires approximately 70-100 pounds of feed total.

A complete turkey feed should provide most essential nutrients, but supplementation may be beneficial in certain situations:

Grit: Essential for turkeys that eat anything besides commercial crumbles or pellets. Free-range turkeys pick up natural grit, but confined birds need insoluble granite grit provided free-choice. Use appropriately sized grit for the birds age.

Calcium: Breeding hens producing eggs need supplemental calcium. Offer crushed oyster shell free-choice in a separate container. Do not offer extra calcium to toms or non-laying hens, as excess calcium stresses the kidneys.

Vitamins and electrolytes: Useful during heat stress, transport, illness recovery, or any period of reduced feed intake. Water-soluble poultry vitamins are available at most feed stores. Use as a short-term support measure.

Brewers yeast: Some turkey keepers add brewers yeast to feed for B vitamins and improved palatability, especially during the poult stage.

Probiotics: Can support gut health, particularly during the stress of transport, weather changes, or after antibiotic treatment. Turkey-safe probiotic supplements are available from poultry supply companies.

Selenium and Vitamin E: Important in selenium-deficient regions. Deficiency can cause white muscle disease and reduced immune function. Most quality commercial feeds include adequate selenium, but free-range birds on selenium-poor soils may benefit from supplementation.

Turkey feeding needs shift throughout the year:

Winter: Turkeys need more calories in cold weather. Increase feed rations and provide a late-afternoon feeding of cracked corn or scratch grains for overnight warmth. Ensure water does not freeze — turkeys drink substantial amounts and dehydration quickly reduces feed intake and body condition. Deep litter or extra bedding helps conserve warmth.

Spring: Breeding season begins for heritage breeds. Transition laying hens to a breeder ration with additional calcium. Poults hatched in spring should be started on game bird starter immediately. As pasture greens up, free-range turkeys begin supplementing their diet with fresh forage and insects.

Summer: Heat stress reduces appetite in turkeys. Broad-breasted varieties are particularly susceptible to heat stress due to their size. Offer feed during cooler morning and evening hours. Provide shade, ventilation, and unlimited cool, clean water. Frozen treats like watermelon or frozen peas can encourage eating. Electrolyte supplements help during extreme heat.

Fall: The traditional turkey processing season. Finisher birds should be on their final ration to reach target weight. Heritage breeds raised for Thanksgiving need adequate time on finisher feed to reach desired size. Wild turkeys shift to acorn and seed-heavy diets in fall — domestic turkeys with pasture access benefit from similar autumn forage. As temperatures drop, gradually increase feed portions.