Urinary Stones (Urolithiasis) - General
Well-organized and informative review of urinary crystals in dogs. Includes a brief definition of terms.

Urinary Stones - Calcium Oxalate
This site is very well written - complete with photos of actual stones and radiographs of stones in a dog.

Uterine Infection (Pyometra)
Uterine diagrams, radiograph, and surgical photos are used to help explain this disease (infection) of the uterus.

Uterine Infection (Pyometra)
Surgical photos and a radiograph of a pyometra patient. Post-operative care is also discussed.

Uveitis
A photo and discussion of this eye inflammation, from the ACVO (American College of Veterinary Ophthalmologists).

Uveitis
Detailed discussion and photo, from Michael Zigler DVM, Cert.V.Ophthal, Eyevet Consulting Services.

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