Why didn't the dogs bark when Telemachus approached eumaeus hut?

The dogs did not bark when Telemachus approached Eumaeus's hut because they recognized him as a friend and not a threat. In Homer's "Odyssey," this reflects the loyalty and familiarity that the dogs had with Eumaeus and his household. Their silence symbolizes the warm welcome awaiting Telemachus, highlighting the bond of trust and recognition within Eumaeus's home.