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How dogs know their own size | Pet Project

On this week's Pet Project, Pennsylvania SPCA animal advocate Carol Erickson explains how we know dogs know their own size and what it says about their behavior.

Jun 14 (04:19)

AI program submitted false information to Philadelphia police homicide tip site

AI program submitted false information to Philadelphia police homicide tip site

Historic Sunrise Mill in Pennsylvania opening up to everyone in October

Historic Sunrise Mill in Pennsylvania opening up to everyone in October

Downingtown West twin lacrosse sensations set for next chapter at Clemson

Downingtown West twin lacrosse sensations set for next chapter at Clemson

Pennsylvania high school closes for 1 day after measles case

Pennsylvania high school closes for 1 day after measles case

This historic property in Pennsylvania could soon have new owner

This historic property in Pennsylvania could soon have new owner

Man was waving gun around before being shot, killed by police in Philadelphia, officials say

Man was waving gun around before being shot, killed by police in Philadelphia, officials say

Sean "Diddy" Combs' prison release reportedly lengthened

Sean "Diddy" Combs' prison release reportedly lengthened

Inside Philadelphia's "house of horrors": The complete breakdown

Inside Philadelphia's "house of horrors": The complete breakdown

Ensemble Arts Philly presents The Magicians Table | The Heartbeat

Ensemble Arts Philly presents The Magicians Table | The Heartbeat

Officers shoot and kill man firing gun on the Benjamin Franklin Parkway

Officers shoot and kill man firing gun on the Benjamin Franklin Parkway

Officers shoot and kill man on Benjamin Franklin Parkway

Officers shoot and kill man on Benjamin Franklin Parkway

Hurricane Isaias to bring rain to Philadelphia area on Sunday

Hurricane Isaias to bring rain to Philadelphia area on Sunday

Former President Barack Obama endorses Pa. Governor Josh Shapiro for reelection

Former President Barack Obama endorses Pa. Governor Josh Shapiro for reelection

Cape May-Lewes Ferry adds fuel surcharge for vehicles

Cape May-Lewes Ferry adds fuel surcharge for vehicles

Banking experts reveal the questions your bank will never ask

Banking experts reveal the questions your bank will never ask

Merion Golf Club designated U.S. Open anchor site

Merion Golf Club designated U.S. Open anchor site

Tax exemptions for red-dyed diesel will not apply for drivers in Pennsylvania

Tax exemptions for red-dyed diesel will not apply for drivers in Pennsylvania

Protests erupt after ICE agent shoots man in Manhattan

Protests erupt after ICE agent shoots man in Manhattan

Pleasant Friday in Philadelphia, tracking when Hurricane Isaias could impact region

Pleasant Friday in Philadelphia, tracking when Hurricane Isaias could impact region

Birds fans party at PHL before flying to London for Eagles-Jaguars

Birds fans party at PHL before flying to London for Eagles-Jaguars

3 teens charged after allegedly hateful graffiti at Montgomery County playground

3 teens charged after allegedly hateful graffiti at Montgomery County playground

Confirmed case of measles causes Chester county high school to close Friday

Confirmed case of measles causes Chester county high school to close Friday

Tracking Category 2 Hurricane Isaias, potential impacts to Philadelphia

Tracking Category 2 Hurricane Isaias, potential impacts to Philadelphia

Wayfair to open 2nd New Jersey location in Cherry Hill

Wayfair to open 2nd New Jersey location in Cherry Hill

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