Complications of Fluid Therapy in Companion Animals

Vet Clin North Am Small Anim Pract. 2026 Jan;56(1):213-223. doi: 10.1016/j.cvsm.2025.09.018. Epub 2025 Oct 23.

Abstract

This article emphasizes the importance of personalized fluid therapy in veterinary medicine, highlighting the need to tailor fluid plans based on individual patient needs, species-specific vulnerabilities, and advanced monitoring techniques. It discusses the physiology of water movement, types of fluids, and strategies for safe fluid administration, including careful assessment of hydration, electrolyte balance, and potential complications such as fluid overload and local catheter issues. The use of clinical evaluation and point-of-care ultrasound is stressed to optimize fluid management, minimize risks, and improve patient outcomes. Overall, the article advocates for flexible, patient-specific approaches supported by vigilant monitoring and diagnostic tools.

Keywords: Clinical assessment; Complications; Monitoring; POCUS; Personalized fluid therapy.

Publication types

  • Review

MeSH terms

  • Animals
  • Cat Diseases* / therapy
  • Cats
  • Dog Diseases* / therapy
  • Dogs
  • Fluid Therapy* / adverse effects
  • Fluid Therapy* / veterinary
  • Pets*