This video contains Hindi meaning of Pitch. .. #LOGICAL #STUDENT #HINDI #MEANING #Pitch
The hedgehog's back contains two large muscles that control the position of the quills. The average hedgehog has about 5,000 to 6,500 quills that are strong on the outer surface but filled with air pockets on the inside. When the creature is rolled into a ball, the quills on the back protect the tucked head, feet, and belly, which are not quilled.
Quills can be lost for a couple of reasons. The most common cause for quill loss are mites. If you suspect mites, take your hedgehog to a vet. Also please note that hedgehogs who are 8 weeks to 6 months of age will begin to quill.