In this article. If your dog goes lame in one of his hind legs, he may have torn or ruptured his cranial cruciate ligament, or CCL â similar to the ACL in humans. This ligament connects the back of the femur (the bone above the knee) with the front of the tibia (the bone below the knee).CL injuries in dogs are one of the most commonly seen orthopedic problems. Depending on the severity of the CCL injury, a dogâs symptoms might range from having a hint of lameness to being unable to bear weight on the injured leg. A dog with an CCL injury may also have swelling on the inside of the knee.
Quick Answer. A pregnant dog gives birth approximately 63 days after conception, according to PetMD. During this time period, the dog's body prepares for birth by stimulating milk production.
Here are the average gestation periods and litter sizes for common house pets, to help you get the nursery ready for their arrival. Dogs typically have a gestation period of nine weeks, or 63 days. Depending upon the breed, dog litter sizes may range from only one puppy to a dozen. It's important to research your dog's particular breed to see how many little ones you should prepare for. The gestation period for most cat breeds is anywhere from 62 to 67 days, with 64 days being the average. Again, depending upon breed, cats may have anywhere from one to a dozen kittens in a litter, so it's important to be prepared for what may greet you at birthing time.