Does Dog Saliva Kill Bacteria ???

Animal Sciences
Zoe Osterle

Mrs Donna Grimes

"Does dog drool kill bacteria ? How will adding dog drool and germs affect bacteria growth? I am hypothesizing that the dog drool will decrease the bacteria growth in the petri dish. I am hypothesizing that the germs will make the bacteria grow more without the dog drool. This would conclude that dog drool DOES kill bacteria."

Project presentation

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One thought on “Does Dog Saliva Kill Bacteria ???

  1. What a great project Idea!!
    What do you think is the difference between germs and bacteria?
    Think about how you can expand this project for next year.

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