Did he tell you anything, or is he still ---------cat---? I can't think of the word, please help. It's a 15 letter word.

incommunicative or uncommunicative

yes he did

Hmmm, is he still "caterwauling"? Making some noise or singing in a rather melodramatic fashion, perhaps?

Based on the information provided, the word you are trying to remember could be "communicating."

To find the missing word, let's break down the provided information. We know that the word is 15 letters long and it can be deduced based on the given context. Unfortunately, as an AI text-based model, I cannot directly access previous conversations or information. However, I can try to help you with some suggestions based on the context you provided.

Based on the phrase "Did he tell you anything, or is he still ---------cat---?" it seems like you are looking for a word that means being secretive or not revealing information. One possible word that fits this description is "incommunicative."

To find the word more accurately, you can also try using an online anagram solver. These tools allow you to enter the known letters and the length of the word to generate possible solutions. Additionally, you can think of synonyms for words like "secretive" or "silent" and then check if any of them match the length criteria.

Remember to consider the context and the overall meaning you want to convey to choose the most appropriate word.