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犬消化器

犬のVomiting — どうすればいい?

Vomiting is one of the most common reasons dogs see a vet — an occasional episode is usually minor, but repeated or persistent vomiting deserves attention.

よくある原因は?

Acute gastroenteritis

48 時間は様子見

The most common digestive problem, usually from diet indiscretion (scavenging, sudden food changes) or mild infection.

Canine parvovirus

救急 — すぐに受診

A highly contagious viral disease attacking unvaccinated puppies, with high mortality — earlier treatment means better outcomes.

Intestinal foreign body / obstruction

24 時間以内に受診

Swallowed toys, socks or bones block the intestine; persistent vomiting is the earliest sign.

Pancreatitis

24 時間以内に受診

Often triggered by a fatty feast (table scraps, fatty meat); Schnauzers and similar breeds are higher risk.

Poisoning (food / plant / chemical)

救急 — すぐに受診

Chocolate, xylitol, rodenticide, antifreeze and more can be fatal; onset speed varies by toxin.

Intestinal parasites

自宅で観察

Roundworms, hookworms, tapeworms and more — common in puppies, causing anemia and malnutrition.

Canine vestibular syndrome

24 時間以内に受診

A balance-system (inner ear / brainstem) problem: sudden head tilt, flicking eyes and stumbling. Idiopathic geriatric vestibular syndrome is the most common form and mostly resolves in days to weeks — but ear infection, toxins and brain disease must be ruled out first.

Pyometra (uterine infection)

救急 — すぐに受診

A post-heat emergency of unspayed females: the uterus fills with pus and toxins. The open form shows vulvar discharge; the closed form hides it and delays diagnosis. Spay surgery is the only cure.

Heatstroke

救急 — すぐに受診

Dogs can only cool by panting — hot, humid or enclosed conditions (cars!) can kill within minutes.

自宅での観察とケアのポイント

  • ✓Withhold food 4-6 hours (2-3 for puppies), offering small amounts of water often
  • ✓Resume feeding with a bland diet (boiled chicken and rice)
  • ✓Log vomiting/diarrhea frequency and appearance (blood? foreign objects?)
  • ✓Keep water available to prevent dehydration
  • ✓Isolate from other dogs immediately
  • ✓Do not force food or water by mouth

必ず受診すべきケースは?

  • ⚠Vomiting or diarrhea beyond 24 hours
  • ⚠Bloody stool or clearly declining energy
  • ⚠Suspected foreign body or toxin ingestion
  • ⚠Any puppy with vomiting + bloody diarrhea + lethargy
  • ⚠Vomiting or diarrhea in a puppy with incomplete vaccines
  • ⚠Repeated vomiting over 12 hours

よくある質問

犬のVomitingは重症?

症状の組み合わせ・継続期間・元気と食欲の状態によります。Canine parvovirus, Intestinal foreign body / obstruction, Pancreatitisなど、早めの対応が必要な問題に現れることがある点に注意してください。 症状チェックで症状をすべて入力すると、より具体的な緊急度評価が得られます。

先に自宅で様子を見てもいい?何を見る?

元気・食欲が正常で他の症状がなければ、24〜48 時間の観察は妥当です。発生頻度、持続時間、食欲、飲水量、元気の程度、排泄物の見た目を記録しましょう。診察で非常に役立ちます。

受診前に準備するものは?

症状の開始時刻と変化を記録。誤食の疑いがあれば容器や残りを持参。ワクチン・駆虫の記録を持参。可能なら動画(歩き方の異常、咳の音など)を撮っておくと、口頭説明より伝わります。

重症かどうか迷ったら、症状チェックで評価してみましょう

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