Fig. 224. Rabbit house

Guinea pigs will thrive in such a structure until the thermometer reaches zero.

These interesting and harmless creatures come from Brazil, and when the temperature reaches that point, it is better to take them indoors, as they catch cold and die of pneumonia, like human beings.

The runway is covered at the top with two-inch wire netting to keep out cats, who seem to take delight in killing both pigs and rabbits.

The upright corner posts should be set at least two feet in the ground, braced along the top by strips, to which the netting is fastened with staples, or double-pointed tacks.

A hemlock board should be set in the ground all around the yard, with a projection of an inch or two for securing the netting at the ground line.

Hemlock is cheap and will last longer in the ground than spruce. If the rabbits start to burrow, they become discouraged by finding this board in the way on every side. These planks or boards may be rough-sawed lumber.

The inside of the house should be coated with creosote and painted outside a bronze green. A dark-coloured house is warmer than a white one, as may be easily proved by placing a thermometer, first under a black hat, then under a white one. This is probably the reason why people in the tropics wear white clothing.

A door the full height of the yard should be provided at the far end, as it is sometimes necessary to get in for cleaning or other purposes.