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Photographic gallery.  Thousands of particles under the microscope.
Cat Skin

Cat Dander

Cat dander tends to be more elongated than human skin flakes but not so much as dog dander. The particles are more like angular ellipsoids, elongated parallelograms, or elongated pentagrams.

Transmitted Phase Contrast Illumination

Definition/Function:

Significance in the Environment:

Cat dander is common in homes with a pet cat but is also common in office and school environments from the clothing of cat owners.

Characteristic Features:

Cat dander tends to be more elongated than human skin flakes but not so much as dog dander. The particles are more like angular ellipsoids, elongated parallelograms, or elongated pentagrams.

Associated Particles:

References: