Do you think that Lomov and Natalya loved their dogs or they just simply fought to prove their things which they own to be better ?

Solution:-

No, they engaged in a verbal altercation with one another to satisfy their ego. Each one wanted to prove that they owned superior breeds of dog. Lomov wanted to prove that his dog Guess was superior. Natalya wanted to prove that her dog Squeezer was better. The primary reason for the argument was their inflated ego. They did not fight with each other to prove their love for Guess and Squeezer.