The Ohio Buckeye tree, planted by the City of Calgary in the Cambrian Heights dog park, has raised concerns among residents about pet safety due to its toxic nuts.These nuts can cause vomiting, diarrhea, or more severe medical issues if ingested by pets.

Daryl Connolly, president of the Cambrian Heights Community Association, reported that while the city acknowledges the issue, it does not consider the trees a major threat.Veterinarian Dr.

Julie Schell emphasized the need for careful planning in urban forestry, noting that while the trees may look beautiful year-round, their toxic potential during fall harvests requires collaboration with ecologists and veterinarians.The City of Calgary defended its biodiversity goals, stating that the risk of ingestion is low and advising pet owners to remain vigilant.

This incident highlights the growing tension between aesthetic urban planning and public safety for pets, prompting calls for more inclusive decision-making involving local communities and experts.