Amazing slideshow featuring last of your Mustangs? (4,6)

'mustangs?' is the definition.
The answer and definition can be both animals as well as being plural nouns.
Perhaps there's a link between them I don't understand?

'amazing slideshow featuring last of your' is the wordplay.
'amazing' is an anagram indicator.
'featuring' means one lot of letters goes inside another.
'last of' indicates one should take the final letters.
The final letter of 'your' is 'r'.
'slideshow' with letters rearranged gives 'wildhoses'.
'wildhoses' going around 'r' is 'WILD HORSES'.

Can you help me to learn more?