I can already see it – Nala snapping at Pay (i.e. barking or showing her teeth) after Pay's a bit too rough with her, which leads to Zoe and Alfie shipping Nala off to Nick and Amanda's because the dog is "too aggressive" around the kid. Then they'll make a video, both looking very sad and saying that they simply could not risk Nala actually biting or attacking Ottie so they had to make this very hard decision.