The majestic dog in the middle of the coloring page stands guard between the elegant cat atop a stack of books to its left and the mischievous rabbit to its right. The three creatures, with their regal demeanor, could almost be mistaken for royalty. To bring these friends to life, try using a combination of warm, bright colors to create an inviting landscape. Give the regal dog a coat of shimmering gold with white tips, the cat a glossy grey fur, and the rabbit a glossy brown coat with a white stripe down its back. The books could be colored in a royal purple, with golden accents and small details to bring the scene to life. To add an extra touch of realism, you could also color the objects around the pets with bright, realistic hues.