They have also been found licking the gravel and the side of the road and even the road itself in search for salt. Small animals are effected more by the toxicity of high levels of salt. Increased levels of salt in small wildlife caused kidney hemorrhaging, depression, excitement, tremors, incoordination, coma and death. Rabbits seem to be the most susceptible because their inability to stop consuming salt. Household pets are also effected.
Pets consume a lot salt when cleaning their feet.
This causes cats and dogs to get inflamed stomachs. As one can see, the effect of roadway de-icing on the environment are tremendous. The use of salt causes a great burden to both land and water. One must weigh the pro's and con's of de-icing when learn about the effects of salt on the environment.