Creature Feast | Domestic Rabbit / Vitamin B1 (Thiamine) / Best Foods
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Best Vitamin B1 (Thiamine)-Rich Foods for Domestic Rabbits

Ranked by vitamin b1 (thiamine) content among foods safe for domestic rabbits in the Creature Feast catalog.

#1
Peas per 100g: approximately 0.3mg thiamine Peas provide about 0.3mg thiamine per 100g. An occasional treat that contributes B1 alongside protein and fiber.
#2
Oats a small pinch (about 3-5g), as a rare treat Oats provide about 0.8mg thiamine per 100g and can contribute meaningfully even in tiny treat-sized portions.
#3
Sunflower Seeds 1-2 seeds only, as a rare treat Sunflower seeds provide about 1.5mg thiamine per 100g, but are very high in fat. Only 1-2 seeds as a rare treat.
#4
Timothy Hay per 100g: trace amounts Timothy hay provides trace thiamine, which adds up across the large daily volume. The primary dietary B1 source alongside cecotropes.
#5
Kale per 100g: approximately 0.1mg thiamine Kale contributes about 0.1mg thiamine per 100g, adding modestly to the B1 supply from greens.