There will be various types of doctors you will find in the world. One such doctor is called veterinarian aur or Veterinary Surgeon. This type of doctors treat animals and do research about their diseases. There are various types of veterinary course available which you can do after 12th class. These courses are of different duration. I mentioned below the name of these courses along with their duration:

• Bachelor of veterinary Science and animal husbandry 5 years
• Bachelor of veterinary Science animal nutrition 3 years
• Bachelor of veterinary Science veterinary pathology 3 years
• Bachelor of veterinary Science and animal genetics and breeding 3 years.
• Bachelor of veterinary Science general 3 years
• Bachelor of veterinary Science Veterinary Microbiology

Read More about Veterinary Doctor by clicking on mentioned below link:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.careers360.com/courses/bvsc-bachelor-of-veterinary-science/amp&ved=2ahUKEwjv2q-XvZT1AhWN7nMBHSKUAPkQFnoECAQQAQ&usg=AOvVaw1sQCnUCeZT9MmX6wkPLPjq