NU08 - Water Fountains: Allies or Villains in Encouraging Feline Hydration

Abstract: Background - Increasing water intake is a key strategy for reducing urine specific gravity and preventing pathologies such as urolithiasis and feline idiopathic cystitis. Water fountains are often perceived by owners as positive stimuli for consumption, yet direct evidence of their impact on intake volume and their relation to social hierarchy in multi-cat environments is lacking. Hypothesis/Objectives - To evaluate the impact of water fountains with different flow types on feline water intake and to indirectly assess behavioral responses and social interactions associated with their use. Animals - Twenty-seven healthy indoor cats were included in the study. Methods - Prospective behavioral and intake study. Animals rotine were recorded for 5 days to establish baseline behavior, followed by 10 days of monitoring after the introduction of water fountains. Data included frequency of water intake and time spent near the fountains. Statistical analysis assessed consumption patterns and social dynamics. Results - Analysis of video recordings and statistical data revealed that water fountains did not promote a significant increase in water consumption, particularly in cats living in colonies. In these environments, dominance and submission behaviors significantly influenced access to the fountains. Additionally, fearful cats exhibited aversion to the noise generated by the equipment. Conclusions and Clinical Importance - Water fountains do not serve as a reliable substitute for conventional water bowls. When implemented, they should be positioned in locations distinct from traditional bowls and provided in quantities proportional to the number of animals to minimize social disputes and ensure equitable access to hydration.