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Health A-Z

Common Pet Conditions

Start with a symptom, then learn what to monitor and what your vet may check.

Matching conditions
490
Showing 241–264 of 490.
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Clinical groupings with visible condition cards right now.
Clinically reviewed
490
Conditions carrying reviewer metadata in the current results.
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Cards with condition-specific same-day, urgent, or emergency routing guidance surfaced.
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Synonyms supported: throwing up -> vomiting, itchy -> itching, inappetence -> not eating.

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Browse by common symptom
vomiting diarrhea lethargy cough itching not eating limping breathing fast seizures urinating frequently

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490 conditions matched

Browse the likely fit first, then open the full condition page for red flags, diagnostics context, and treatment notes.

All published conditions 20 body-system lanes in the current browse scope 490 clinically reviewed

Showing 241–264 of 490. Scroll down to load more.

Cat
Illustration for Feline heartworm-associated respiratory disease (HARD): Breathing signs

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Feline heartworm-associated respiratory disease (HARD)

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Cat
Illustration for Feline Immunodeficiency Virus (FIV) Infection: Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Feline Immunodeficiency Virus (FIV) Infection

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Cat
Illustration for Feline Infectious Peritonitis (FIP): Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Feline Infectious Peritonitis (FIP)

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Cat
Illustration for Feline Leukemia Virus (FeLV) Infection: Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Feline Leukemia Virus (FeLV) Infection

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Cat
Illustration for Feline Panleukopenia (Feline Distemper): Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Feline Panleukopenia (Feline Distemper)

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Cat
Illustration for Feline upper respiratory infection complex: Breathing signs

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Feline upper respiratory infection complex

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Cat
Illustration for Feline viral rhinotracheitis (FHV-1): Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Feline viral rhinotracheitis (FHV-1)

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Flea allergy dermatitis / flea infestation: Skin and coat

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Flea allergy dermatitis / flea infestation

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Giardia infection: Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Giardia infection

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Heartworm Disease: Ear and eye signs

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Heartworm Disease

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Hemotropic mycoplasmosis: Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Hemotropic mycoplasmosis

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Histoplasmosis: Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Histoplasmosis

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for House soiling (dogs, non-anxiety): Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

House soiling (dogs, non-anxiety)

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Cat
Illustration for Inter-cat aggression: Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Inter-cat aggression

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Intestinal helminths (roundworms, hookworms, whipworms, tapeworms): Digestive signs

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Intestinal helminths (roundworms, hookworms, whipworms, tapeworms)

Common signs include whipworms, Appetite or water-intake changes.

What to watch first
  • whipworms
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Kennel cough complex (infectious tracheobronchitis): Breathing signs

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Kennel cough complex (infectious tracheobronchitis)

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Leptospirosis: Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Leptospirosis

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Lower respiratory infection (nonspecific): Breathing signs

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Lower respiratory infection (nonspecific)

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Lyme Disease: Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Lyme Disease

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Mange (sarcoptic mange, demodicosis): Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Mange (sarcoptic mange, demodicosis)

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Mycobacterial infection (atypical mycobacteriosis): Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Mycobacterial infection (atypical mycobacteriosis)

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Myiasis (fly strike): Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Myiasis (fly strike)

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Nasal mites (Pneumonyssoides caninum): Breathing signs

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Nasal mites (Pneumonyssoides caninum)

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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Dog
Illustration for Nocardia infection: Whole-pet changes

Commonly discussed in Can occur across breeds depending on risk factors..

Infectious and Parasitic

Nocardia infection

Common signs include Appetite or water-intake changes, Stool, vomit, or urination changes.

What to watch first
  • Appetite or water-intake changes
  • Stool, vomit, or urination changes
  • Breathing changes, cough, or effort
  • Energy, comfort, or behavior changes
Infectious and Parasitic Monitor and review context Clinically reviewed Content still being expanded
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