Skeleton

Canine

Bone calluses - dog
Hypertrophic pulmonary osteoarthropathy - dog
Vertebral metastasization of a prostatic adenocarcinoma - dog

Osteosarcoma - dog

Feline

Abnormal cranial thickening - cat
Bone calluses - Siberian tiger (Panthera tigris altaica)

Fibrous osteodystrophy - cat
Osteoporosis - cat

Equine

Fracture of the radius - horse

Telangiectasic osteosarcoma - horse

Bovine

Mandibular actinomycosis - cow

Ovine/Caprine

Polydactylia - kid

Swine

Vertebral osteomyelitis - pig

Lagomorph

Avian

Sinuous keel - partridge (Alectoris rufa)

Others

Bone callus - common marmoset (Callithrix jacchus)
Fibrous osteodystrophy– microscopy image - lion tamarin (Leontopithecus sp.)