But at the same time, there is a chance that there won't be any more totally new pets. I know that BC saw a flood of new creatures, but that was most likely because it opened a world with a completely different fauna. Blizz had to design new creatures that could inhabit the strange areas of Outland. Can you imagine Zangramarsh with wolfs and bears? In Wrath, however, there were only 2 1/2 new pet families with creatures that didn't exist before: Spirit Beasts, Rhinos and parts of the Birds of Prey. All the other "new" pet families were old creatures of which only the worm got *one* totally new model (iirc). And the rest were a couple of new skins for old families.
This means that with three new creatures (foxes, mastiffs and monkeys), some newly tameable old creatures and a handfull of new skins Cata would be on level with Wrath. So this may actually be all we can expect.
Though I'm not sure if that would be so bad. There currently are 32 pet families with a total of about 230 skins. Add in the new pets we already know about and we're up to about 250. That's already 10x more than a hunter can actually tame. So it's not like we don't have options. I don't know about you, but I already know more than 25 pets I would like to have. Adding even more pet families would make choosing even more difficult. Sometimes less is more, so I certainly won't be too disappointed if there are no more new creatures to tame.
