Some breeds of dogs are sighthounds and use their eyes to follow prey. Eyesight in general is not one of a dog’s stronger senses. Dogs have what is known as dichromatic vision. Besides shades of grey and black and white, they see two primary colors – yellow and blue. Old television sets were analog and […]
Dr. Patty Khuly, in her blog, Fully Vetted, talks about adopting black cats and dogs. Black cats and dogs are no different from other colors – their personalities and characters are just the same. As a matter of fact, the smartest, sweetest cat I ever had was all black with just a smidgen of white […]
The Potter’s Dwarf Angelfish is a difficult fish to keep and not a good choice for a beginner. It is found in the Johnston Islands and Hawaii. The males are 4 in. long, while the females are 3.1 in. There may be territorial aggression unless fish of different size is present. The minimum size tank […]
