How does the second issue of dispute between Natalya and Lomov develop in 'The Proposal '?

The second issue of dispute between Natalya and Lomov  in 'The Proposal ' is over their dogs. According to Lomov, his dog Guess is superior to Natalya's dog Squeezer. But, Natalya claims that Squeezer is definitely the better of the two. They argue over the price of the dogs, their pedigree, their hunting capability and even the proportions of their jaws!