Hognose Snake Prey Size Chart & Calculator
The right prey size is the single most important feeding decision for a hognose snake. Prey should be roughly 10-15% of the snake's body weight, or about the width of the snake's widest point. The chart below matches each weight class to a standard frozen prey item.
| Snake weight | Prey item | Prey weight | Frequency |
|---|---|---|---|
| under 40 g | Pinky mouse (2–5g) | ~3 g | every 6 days |
| 40–120 g | Fuzzy mouse (5–10g) | ~7 g | every 7 days |
| 120 g and up | Hopper or adult mouse (10–25g) | ~15 g | every 10 days |
What to feed
Hognose snakes are carnivores that in captivity take appropriately-sized frozen-thawed mice. Because wild hognoses specialise in amphibians, some individuals are fussy and may need prey scented with toad or tuna to encourage feeding.
Frequently asked questions
What size prey should a hognose snake eat?
Prey should weigh roughly 10-15% of the hognose snake's body weight, or be about as wide as the thickest part of the snake. Use the chart and calculator above to match your snake's exact weight.
What happens if the prey is too big?
Oversized prey can cause regurgitation, stress or refusal. When in doubt, size down — a slightly small meal is far safer than one that's too large.
How often should I feed a hognose snake?
Juveniles every 5-7 days and adults every 7-10 days. Females need larger prey than the much smaller males.