Common Poisoning in Cats Flashcards by Danica Polbos

A cat is presented with full-body tremors and seizures after being in close contact with a recently treated dog. The owner applied a flea treatment labeled for dogs only. Which treatment is most appropriate?

A. Induce vomiting and administer activated charcoal
B. Bathe the cat with a dishwashing detergent and administer methocarbamol
C. Administer atropine as an antidote
D. Give cyproheptadine to counteract serotonin syndrome

Bathe the cat with a dishwashing detergent and administer methocarbamo

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Why are cats more susceptible to permethrin toxicity than dogs?

Cats lack hepatic glucuronidation enzymes

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Which of the following is NOT a typical clinical sign of permethrin toxicity in cats?

A. Full-body tremors
B. Mydriasis
C. Bradycardia
D. Seizures

Bradycardia

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A cat is brought to the clinic after ingesting a 37.5 mg venlafaxine capsule. Clinical signs include mydriasis, tachycardia, and agitation. What is the recommended treatment?

Induce vomiting and give activated charcoal

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Which of the following is TRUE about venlafaxine poisoning in cats?

A. Cyproheptadine is useful as a serotonin antagonist
B. Diazepam is the preferred treatment for agitation
C. Prognosis is poor, even with treatment
D. Signs appear within 24-48 hours after ingestion

Cyproheptadine is useful as a serotonin antagonist

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A cat is presented with hypersalivation, agitation, and mild vomiting after biting into a glow stick. What is the primary concern?

Bitter taste reaction with mild self-limiting signs

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What treatment is most appropriate for glow stick ingestion in cats?

Administer milk or tuna juice

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What is the organ system is most affected in cats ingesting lilies?

Kidneys

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A cat that ingested a lily 6 hours ago is brought to the clinic. What clinical signs would you expect?

Vomiting and depression

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Which laboratory abnormality is most commonly associated with lily ingestion?

Increased creatinine with a disproportionate BUN ratio

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What is the best initial treatment for a cat that recently ingested lilies?

Induce vomiting and administer activated charcoal

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Which of the following clinical signs is most characteristic of liquid potpourri ingestion in cats?

A. Hypersalivation and oral ulcers
B. Seizures and ataxia
C. Bradycardia and lethargy
D. Polydipsia and polyuria

Hypersalivation and oral ulcers

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What is the correct treatment for liquid potpourri ingestion?

Rinse mouth and give sucralfate slurries

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Why are cats more sensitive to NSAID toxicity than dogs?

They lack hepatic glucuronidation enzymes

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Which of the following is part of the standard treatment for NSAID toxicity in cats?

A. Gastric lavage only
B. Induce emesis, administer activated charcoal, and give gastroprotectants
C. Give atropine to counteract effects
D. Administer corticosteroids

Induce emesis, administer activated charcoal, and give gastroprotectants

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What is the primary toxic effect of acetaminophen in cats?

Hepatic failure

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Which of the following is a key clinical sign of acetaminophen poisoning in cats?

A. Hyperthermia
B. Cyanosis due to methemoglobinemia
C. Bradycardia
D. Profuse diarrhea

Cyanosis due to methemoglobinemia

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What is the most appropriate antidote for acetaminophen toxicity in cats?

N-acetylcysteine

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Which of the following is NOT a recommended decontamination method in poisoned cats?

A. Activated charcoal for enterotoxin absorption
B. Forced emesis in liquid detergent exposure
C. IV fluids to support renal function
D. Sucralfate for gastrointestinal protection

Forced emesis in liquid detergent exposure

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A cat exhibits tremors and seizures after a topical flea treatment. Which of the following is the most likely cause?

a) Organophosphate insecticide
b) Permethrin toxicity
c) S-methoprene exposure
d) Fipronil ingestion

Permethrin toxicity

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The primary treatment for permethrin toxicity in cats involves?

Bathing the cat with dish soap

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What is the main ingredient in glow jewelry and sticks that causes a taste reaction in cats?

Dibutyl phthalate

Which species of lilies are most toxic to cats, often leading to acute renal failure?

Lilium and Hemerocallis

What are the initial signs of lily ingestion in cats?

Vomiting and depression

What is the primary treatment for lily toxicity in cats?

Fluid diuresis and decontamination

Liquid potpourri ingestion in cats can lead to: a) Hypersalivation and agitation only b) Severe gastrointestinal upset and CNS depression c) Renal failure d) Cardiac arrhythmias

Severe gastrointestinal upset and CNS depression

Which of the following is NOT a common sign of NSAID toxicity in cats? a) Gastrointestinal ulceration b) Bradycardia c) Acute renal failure d) CNS signs

Bradycardia

What is the toxic component of acetaminophen that causes significant harm to cats?

P-aminophenol

Anticoagulant rodenticides primarily affect which process in cats?

Blood clotting cascade

Clinical signs of anticoagulant rodenticide poisoning typically appear:

Three to seven days after exposure

What is the antidote for anticoagulant rodenticide poisoning?

Vitamin K1

Which of the following is NOT a common sign of amphetamine toxicity in cats? a) Bradycardia b) Hyperthermia c) Tremors d) Seizures

Bradycardia

Amphetamines primarily affect which system in cats?

Central nervous system

What is the primary treatment for amphetamine toxicity in cats? a) Administration of activated charcoal only b) Supportive care and symptom management c) Induction of vomiting only d) Administration of an antiemetic

Supportive care and symptom management

A cat presents with hypersalivation, agitation, and vomiting after chewing on a glow stick. What is the most likely cause?

Dibutyl phthalate ingestion

Which of the following flea control products is most likely to cause severe neurological signs in cats if misused? a) S-methoprene b) Permethrin c) Imidacloprid d) Fipronil

Permethrin

Which of the following is a common sign of liquid potpourri ingestion in cats? a) Increased appetite b) Oral and esophageal burns c) Euphoria d) Increased urine production

Oral and esophageal burns

What is the primary concern with dermal exposure to liquid potpourri in cats?

Dermal irritation and ulceration

Which of these NSAIDs is considered particularly dangerous for cats, even in small doses? a) Carprofen b) Meloxicam c) Ibuprofen d) All of the above

All of the above

What is the mechanism of action of N-acetylcysteine in acetaminophen toxicity?

It is a precursor to glutathione, which helps detoxify the toxic metabolite.

Which of the following is a common clinical sign of acetaminophen toxicity in cats? a) Increased energy b) Brown discoloration of mucous membranes c) Polyuria d) Normal body temperature

Brown discoloration of mucous membranes

What is the most common source of permethrin exposure in cats?

Topical application of dog flea products

What is the primary treatment for a cat that has ingested a large amount of venlafaxine?

Supportive care, including monitoring heart rate and blood pressure

A cat presents with hypersalivation, pawing at its mouth, and vomiting after chewing on a glow stick. What is the best course of action? a) Induce vomiting immediately. b) Offer milk or tuna juice to help with the taste. c) Administer activated charcoal. d) Give the cat an antihistamine.

Offer milk or tuna juice to help with the taste.

Why are lilies so toxic to cats?

They contain an unknown toxin that causes acute renal failure.

What test is most sensitive for detecting anticoagulant rodenticide toxicity?

Prothrombin time (PT)

How long should vitamin K1 therapy be continued after brodifacoum exposure in a cat?

30 days

Which of the following is a common sign of anticoagulant rodenticide toxicity? a) Seizures b) Bleeding c) Increased appetite d) Increased urination

Bleeding

What is the primary mechanism of action of anticoagulant rodenticides?

They inhibit the synthesis of vitamin K-dependent clotting factors.

Which of the following clinical signs would be most concerning in a cat that ingested amphetamines? a) Mild tremors b) Hyperthermia and seizures c) Increased grooming d) Decreased appetite

Hyperthermia and seizures

A cat owner accidentally applies a dog flea product containing a high concentration of permethrin. What is the first step in treatment?

Bathe the cat with dish soap.

Which of the following is NOT a typical sign of NSAID toxicity in cats? a) Vomiting b) Diarrhea c) Increased thirst and urination d) Loss of appetite

Increased thirst and urination

What is the most important aspect of treating lily toxicity in cats?

Aggressive decontamination and fluid diuresis as soon as possible.