An arrhythmia (also called dysrhythmia) refers to what is usually an irregular heartbeat. The heart rate can be fast, slow, or irregular, taking into consideration age and activity. For example, a newborn's heart beats much faster than a 5-year-old child's heart. A fast heart rate is called tachycardia. A slow heart rate is called bradycardia. Some irregular heartbeats are normal: Sinus arrhythmia is the normal variation in heart rate that accompanies breathing in and out.
Image Source. The awesome-looking Toyger is probably the most remarkable striped breed of cat in the world. This breed is the result of breeding domestic shorthaired Tabbies to make it looks like a âtoy tigerâ. The breeding started in the 1980s.
The Leopard, one of the smartest big cats and part of the Genus Panthera family under Panthera Pardus, the Leopard is a solitary but fearsome animal. Lions. The majestic Lion is one of the big cats, part of the Genus Panthera family, the Panthera Leo is one of the most distinctive with its mighty mane. Tigers.