Support microbiome research for cats and get a soft heather gray t-shirt with our fabulous "cats for science" logo.

Support science and get a custom kittybiome chiffon silk scarf designed by the amazing maker of science-y art, Michele Banks @artologica.

We will send you a kit with detailed instructions for collecting a small fecal sample from a Cat Tracker kitty participant that you will send back to us for analysis. You will receive access to an interactive website once your kitty's results are ready. Please add $5 for shipping in the USA and Canada and $15 for other international locations. International participants are responsible for return shipping.

We will send you a kit with detailed instructions for collecting a sample from your kitty that you will send back to us for analysis. You will receive access to an interactive website once your kitty's results are ready. Please add $5 for shipping in the USA and Canada and $15 for international addresses.

We will send you a sampling kit to collect two samples from your kitty or one sample from two kitties. You will receive detailed instructions for collecting these samples and sending them back to us for analysis. You will have access to an interactive website once your kitty's (or kitties') results are ready. Please add $5 for shipping in the USA and Canada and $15 for international addresses.

We will send you a kit to collect samples from three kitties (or three samples from one kitty). You will receive with detailed instructions for collecting these samples and sending them back to us for analysis. You will receive access to an interactive website once your kitty's results are ready. Please add $5 for shipping in the USA and Canada and $15 for international addresses.

We will send you a sampling kit to collect four samples from your kitty or sample four kitties. You will receive with detailed instructions for collecting these samples and sending them back to us for analysis. You will receive access to an interactive website once your kitty's results are ready. Please add $5 for shipping in the USA and Canada and $15 for international addresses.

We will send you a sampling kit to collect five samples from your kitty or sample five kitties. You will receive with detailed instructions for collecting these samples and sending them back to us for analysis. You will receive access to an interactive website once your kitty's results are ready. Please add $5 for shipping in the USA and Canada and $15 for international addresses.