Steps to Produce:
1. Open a ray-tracing capable world or create and enter a world with a ray tracing resource pack and turn ray tracing on.

2. Spawn a breeze mob

3. Turn ray tracing on and off while closely observing the Breeze mob.

Observed Results:
Breeze Wind texture animation does not function with ray tracing and appears black.

Expected Results: 
Breeze Wind Texture should appear similar to how it appears without ray tracing.

Additional Notes:

This is likely a part of a wider issue where certain entity rendering materials combined with UV animations does not function while ray tracing is turned on.

The texture pack used in the images is Vanilla RTX, which has a workaround for this issue by using alternative rendering material and geometry for the breeze.
UV animations function with ray tracing only when the part of entity is rendered as a particle/is not ray-traced.
With ray tracing, it is ideal to have all materials + uv animations, color overlays, etc... to function as close as possible to how they work in vanilla Minecraft.

For example the default Breeze materials with ray tracing appear similar to Slime and alpha channel is not ignored (the vanilla texture background color for breeze is black with 0 opacity) combined with its material that doesn't allow its UV animation to function with ray tracing, it results in the horrendous black box (that is supposed to be breeze wind) with ray tracing.