The Temptations tubes may help to get more food in? They have a decent amount of nutrient for a treat product (better than the delectibles) and there are some Churu tubes that are pretty good we found on Chewy too. We just squeeze the whole thing into a dish like it was another meal. It's all liquid so super easy to ingest. Our girl, Dorito, had been loosing weight and now she is maintaining, which has made us feel so much better, hopefully her too!