Anal Gland Expression

Firstly, thank you so much for what y'all do over there! I did have some suggestions for you as far as information. It might be beneficial to talk about what the anal glands feel like upon palpation. For instance, what they most likely feel like empty and what they tend to feel like when they contain a substance. Might be good to add that not all dogs are the 'cookie cutter' 4 o'clock and 5 o'clock positions. Ive had several that were at 2 o'clock and 10 o'clock and some that were not mirrored images. Lastly, describing what would be normal and other things you might see in the material such as blood, pus, or even odor and texture. I hope this comes across as a nice gesture and not a 'poke'. I appreciate every single one of you!