Adult rabbits can weigh 10 pounds and measure 20 inches. However, bunnies are significantly smaller. They're 8–12 inches long and weigh up to 3 pounds. Rabbits have longer ears than bunnies, some up to 4 inches long. Rabbits are more self-sufficient than bunnies.

Bunnies are generally smaller in size compared to adult rabbits. They have a more delicate and petite frame, with shorter ears and softer fur. Adult rabbits, on the other hand, are larger in size and have longer ears and a more robust build.

Typically, bunnies are smaller, reaching up to 12 inches in length, while rabbits are larger, reaching up to 20 inches. Physically, bunnies have a round face and short ears, while rabbits have an elongated face and long ears.

On average, a full-grown rabbit can weigh anywhere from 2 to 20 pounds, while a bunny typically weighs between 1 and 3 pounds. In terms of size, rabbits can grow up to 2 feet long, while bunnies are typically only a few inches long.

Bunnies are generally much smaller than rabbits; an average adult rabbit can be up to 30 inches long, while bunnies are typically only 7-12 inches long.