Diseases and allergies can be difficult to detect and pose a risk to your pet’s health if not immediately treated. As a pet owner, it is important to learn about some of the most common dog diseases and cat diseases and how to recognize their symptoms. Some typical pet diseases include Distemper, Diabetes, Giardia, and cancer. A seemingly elementary change in behavior could be a sign that your dog is suffering from a serious disease or allergy. If you think your pet may be suffering from an underlying condition, seek veterinary care and refer to the list of over 150 diseases and allergies below to help you understand the illness.
Search Diseases and Allergies
See below a list with several pet diseases, from flea, food or skin allergies to all kinds of conditions, or use the Search Box.
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- ACL Injuries
- Achondroplasia
- Addison’s Disease
- Allergies - Flea
- Allergies - Food
- Allergies - Skin
- Alopecia
- Anal Gland Disease
- Anemia
- Arthritis
- Asthma
- Aspergillosis
- Ataxia (Cerebellar)
- Atopic Dermatitis
- Aural Hematoma
- Autoimmune Disorders
- BabesiaInfection (Babesiosis)
- Bartonella
- Bladder Infection
- Blepharitis
- Blindness
- Bloat
- Bone Tumors
- Brachycephalic Respiratory Syndrome
- Brain Tumor
- Breast Cancer
- Bronchitis
- Brucellosis
- Cancer
- Canine Degenerative Myelopathy
- Canine Influenza Virus
- Canine Thrombopathia
- Cardiomyopathy
- Cataracts
- Cerebellar Hypoplasia
- Cherry Eye (Eyelid Protrusion)
- Coccidiosis
- Cognitive Dysfunction
- Colitis
- Collie Eye Anomoly
- Congenital Heart Disease
- Congestive Heart Failure
- Conjunctivitis
- Contact Dermatitis
- Copper Toxicosis
- Corneal Diseases
- Coronavirus
- Craniomandibular Oseopathy
- Cushing's Disease
- Cysts
- Deafness
- Dental Disease
- Dental Disorders
- Depression
- Diabetes Mellitus (Sugar Diabetes)
- Diarrhea
- Distemper
- Distichiasis
- Dry Eye
- Ectropion
- Entropion
- Ear Hematoma
- Ear Infection
- Ear Mites
- Ehrlichiosis
- Elbow Dysplasia
- Enteritis
- Epiphora
- Epilepsy
- Eye Infection
- Fanconi Syndrome
- Fecal impaction
- Feline Immunodeficiency Virus
- Feline Infectious Peritonitis
- Flatulence
- Folliculitis
- Gastritis
- Gastric Torsion
- Giardiasis
- Gingivitis
- Glaucoma
- Glycogen Storage Disease
- Heartworm
- Heliobacter Infection
- Heat Stroke
- Herpes Virus
- Hip Dysplasia
- High Blood Pressure
- Histoplasmosis
- Hookworm Infestation
- Hot Spots (Acute Moist Dermatitis)
- Horner’s Syndrome
- Hypoglycemia
- Hypothyroidism
- Hypercalcemia
- Incontinence (Urinary)
- Inflammatory Bowel Disease
- Insect Bites
- Intervertebral Disk Disease
- Kennel Cough
- Kidney Disease
- Laryngeal Paralysis
- Laryngitis
- Leptospirosis
- Legg-Perthes-Calve Syndrome
- Lens Luxation
- Leukemia
- Lick Granuloma
- Lipoma
- Liver Disease
- Lyme Disease
- Lymphoma
- Mange
- Megaesophagus (Enlarged Esophagus)
- Meningioma
- Mouth Tumors
- Myathenia Gravis
- Nasal Depigmentation
- Obesity
- Obsessive Compulsive Disorder
- Osteosarcoma
- Otitis externa
- Oxalate Bladder Stones
- Prostate Diseases
- Pancreatitis
- Patellar Luxation
- Parvovirus
- Periodontal Disease
- Pituitary Macroadenoma
- Pneumonia
- Polycystic Kidney Disease
- Pyoderma
- Rabies
- Retinal Dysplasia
- Rhinitis
- Ringworm
- Rocky Mountain Spotted Fever
- Roundworms
- Ruptured Disc
- Salmonella
- Salmon Poisoning Disease
- Scabies (Sarcoptic Mange)
- Seborrhea
- Sinusitis
- Skin Diseases
- Snail or Slug Bait Poisoning
- Splenectomy
- Spinal Problems in Cats
- Soft Tissue Sarcoma
- Stomatitis
- Subaortic Stenosis
- Struvite Stones
- Tapeworms
- Torn Ligament
- Toxoplasmosis
- Tracheal Collapse
- Ulcers (Stomach)
- Urinary Tract Infection
- Uveitis
- Valley Fever
- Von Willebrand's Disease
- Whipworms
- Yeast Infection
- Stenotic Nares
- Pica