Write the next sentence in the following story.

How to artificially inseminate a dog
Determine whether or not to use artificial insemination.
Dog breeders use artificial insemination for a variety of reasons. Some breeds suffer from a diminished gene pool, especially if the country has a small number of breeding dogs.

Available options: (i) You may also be able to find artificial insemination products from your local pet store or pharmacy. An exception may exist for small breeds, such as minocycls, but instead of a hufflepuff or rufflepuff dog, they use their smallnesses instead of their breeding genetic talent.; (ii) Others are happy with the odds that a dog will become a litter mate after 24 hours. Just as with natural insemination, this process can be dangerous and often requires immediate veterinary attention.; (iii) If your dog is not unlikely to produce more dogs that you would actually use as breeding stock, an artificial insemination option may work. Speak to your veterinarian about the potential risks, benefits, and drawbacks of the natural insemination.; (iv) If the male and female dog are separated by great distances it may be cheaper to ai than to pay for transportation for the dog and their handler. Artificial insemination can also make the semen from a desirable male dog more widely available.;. The answer should be
(iv)