@article{svicero_heckler_amorim_2017,  title={Prevalence of behavioral changes in senile dogs},  volume={47},  ISSN={0103-8478},  url={https://doi.org/10.1590/0103-8478cr20151645},  DOI={10.1590/0103-8478cr20151645},  number={2},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Svicero, Denis Jeronimo and Heckler, Marta Cristina Thomas and Amorim, Rogério Martins},  year={2017},  pages={e20151645} }