உலகில் மிகச் சிறிய மிருகங்கள் 7

மிகச் சிறிய நாய்
உயரம் 12 .4 Cm (4 .9Cm )
எடை 1 .4 இறாத்தல் 

Ducky, a yappy short-coat Chihuahua from Charlton (Massachusetts, USA), holds the Guinness World Record for the world's smallest living dog (by height). Ducky succeeds Danka Kordak of Slovakia, a Chihuahua who measured 5.4 inches tall. The smallest dog ever, according to Guinness, was a dwarf Yorkshire terrier who stood 2.8 inches tall. 
மிகச் சிறிய மீன்
நீளம் 7.9 mm (0.3-inch) 

 On January 2006, the world's smallest fish was discovered on the Indonesian island of Sumatra: a member of the carp family of fish, the Paedocypris progenetica. It is the world's smallest vertebrate or backboned animal; only 7.9 mm (0.3 inches) long.
The title, however, is contested by 6.2 mm (0.2 in) long male angler fish Photocorynus spiniceps (not technically a fish but a sexual parasite) and the 7 mm (0.27 in) long male stout infant fish Schindleria brevipinguis.
மிகச் சிறிய குதிரை  
உயரம் 43.18 cm (17-inch) 

The little horse was born to Paul and Kay Goessling, who specialize in breeding miniature horses, but even for the breed Thumbelina is particularly small: she is thought to be a dwarf-version of the breed. At just 60 lb and 17-inch tall, the five-year-old Thumbelina is the worlds smallest horse.
மிகச் சிறிய பூனை
உயரம் 15.5 cm (6.1-inch) 

நீளம் 49 cm (19.2-inch) 

Meet Mr. Peebles. He lives in central Illinois, is two years old, weighs about three pounds and is the world's smallest cat! The cat's small stature was verified by the Guinness Book of World Records on 2004.
மிகச் சிறிய ஹம்ச்ட்டர்(Hamster )
உயரம் 2.5 cm (0.9-inch) 

Only slightly bigger than a 50p piece, Pee Wee is the smallest hamster in the world. Weighing less than an ounce, the golden hamster stopped growing when he was three weeks old - his five brothers and sisters went on to measure between 4in and 5in.
மிகச் சிறிய  பசு
உயரம் 81 cm (31-inch) 

The worlds smallest cattle is a rare breed of an Indian zebu called the Vechur cow. The average height of this breed of cattle is 31 to 35 inches (81 to 91 cm). The photo above shows a 16 year old Vechur cattle as compared to a 6 year old HF cross-breed cow.
மிகச் சிறிய கடற்குதிரை
நீளம் 16 mm (0.6-inch) 

The creature, known as Hippo campus Denise, is typically just 16 millimeters long - smaller than most fingernails. Some were found to be just 13 mm long. H.. Denise lives in the tropical waters of the western Pacific Ocean, between 13 and 90 meters beneath the surface.