Author: Eric Hamilton

This article has been reviewed according to the editorial process and policies of Science X. The editors have highlighted the following characteristics while ensuring the credibility of the content: fact-checked peer-reviewed publication trusted source proofread Okay! Average of three sessions for contingent leisure and edible reinforcer stimuli per subject across all progressive-ratio sessions. * p ≤ 0.001. Credits: Animals (2023). DOI: 10.3390/ani13193073 x soon Average of three sessions for contingent leisure and edible reinforcer stimuli per subject across all progressive-ratio sessions. * p ≤ 0.001. Credits: Animals (2023). DOI: 10.3390/ani13193073 Man’s best friend is as obsessed with treats as we…