Were these portraits painted from life?

Many professional animal painters worked directly from living subjects, especially when commissioned to record prized hunting dogs or family pets. Other works relied on preliminary sketches or studio conventions, particularly when animals were incorporated into larger human portraits.

How should I care for an oil painting on canvas?

Keep the artwork away from direct sunlight, excessive moisture, and rapid temperature fluctuations to prevent the canvas from slackening and the paint from cracking. Dust the surface gently with a soft, dry brush and avoid using chemical cleaners or water on the paint layer.

What is the difference between oil on canvas and oil on board?

Canvas provides a flexible woven textile support that requires stretching over a wooden frame, yielding a characteristic texture beneath the paint. Board offers a rigid wooden or composition panel support, which prevents the cracking sometimes caused by canvas movement.