These dogs certainly should be very happy and thankful that this man was able to see them trapped inside an aquarium. They don’t have gills like that of a fish so there was no way that these two puppies will survive by staying in that place for a longer time.
But what puzzles the authorities most is the reason why these animals were put in such place. One might think that this is calculated act to get rid of these puppies, but why would the owners do that? Whatever the reason is, the most important thing is that they were saved.