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How can I get wordpress slug without certain phrase?

I got this code: <?php echo basename(get_permalink()); ?> and I get slug of current post page example: "dog-training"

And my wordpress posts are like this:

domain.com/dog-training/
domain.com/dog-toys/
domain.com/dog-food/
etc.

And I need to get the slug but only the part "toys", "food" and "training" so I need to get rid of the "dog-" part.

Will You help me with this. I`m not a programmer ?
Thanks