Spring is the time for lazy runs and running puppies. This year we still have plenty of snow at the 25 of march down here,  but its deterearating fast now...The sun make the dogs quiet down a bit so this time it was even possible to take a coffee-brake in the sun without 17 dogs screaming and barking to go all the time!(with the help of an amount of chewingsnacks though)
To rest when we stop is something my team need more training with!
 

(look at the darned dog chewing backlines)