https://www.vfxgrace.com/product/jaguar-grooming-workflow/

This is a cinematic jaguar hair grooming workflow tutorial which includes 10 episodes that last 10 hours in total. It covers reference analysis, general knowledge of hair, basics of particle system, detailed guide grooming, material adjustment as well as final refinement and rendering.

http://www.cgcircuit.com/tutorial/houdini-essentials---flip-rendering

In this Houdini Essential series, we are going to take a look at rendering realistic looking oceans and whitewater.
We will learn how to create custom shaders from scratch to effectively render our ocean using mantra in a photo realistic manner. We will talk about the importance of environment lighting. This will be followed by taking a look at the shader for whitewater and different pscale techniques. We will also setup custom AOVs for our ocean and whitewater renders.
Last but not the least, we will take our renders in Nuke for deep compositing where we will take a look at shuffling of passes, deep holdouts, colour correcting and 2D camera shake.
This course has been designed for intermediate to advanced Houdini users. A basic knowledge of ROPs and rendering in general is needed even though we will be creating everything from the scratch.

http://creatureartteacher.com/product/how-to-draw-horses/

Love Horses? This one is for You! In this in-depth 10+ Hour video course, animator, director and wildlife artist Aaron Blaise (“The Lion King”, “The Rescuers Down Under”, “Beauty & the Beast”) takes you through the fundamentals of how to draw horses.

http://www.wingfox.com/c/8326

This course will focus on creating attractive sci-fi/nature environment concept art. The tutor will start with his initial ideas and the reference gathering. Then the tutor will create a simple 3D blocking and then develop it using modeling and sculpting techniques in Blender to approach the final look.  After that, you will learn how to create your own buildings to have a personal kit to set up composition. You are going to learn how to texture it to make cool results.  The tutor will work with the Eevee render engine which is super powerful to create very nice and really fast atmosphere with volumetric lighting. Once everything is ready, he will show you how to make the best render and talk about the necessary passes to keep working in Photoshop.  The final look will be approached using textures and overpainting. After that, he will make an animation using a camera in Eevee, from which the environment will come alive.